diff --git a/Cargo.lock b/Cargo.lock
index cea3856a42242..365aca2340d25 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -698,20 +698,6 @@ dependencies = [
  "hashbrown 0.13.2",
 ]
 
-[[package]]
-name = "ark-scale"
-version = "0.0.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "51bd73bb6ddb72630987d37fa963e99196896c0d0ea81b7c894567e74a2f83af"
-dependencies = [
- "ark-ec",
- "ark-ff 0.4.2",
- "ark-serialize 0.4.2",
- "ark-std 0.4.0",
- "parity-scale-codec",
- "scale-info",
-]
-
 [[package]]
 name = "ark-scale"
 version = "0.0.12"
@@ -729,13 +715,13 @@ dependencies = [
 [[package]]
 name = "ark-secret-scalar"
 version = "0.0.2"
-source = "git+https://github.com/w3f/ring-vrf?rev=0fef826#0fef8266d851932ad25d6b41bc4b34d834d1e11d"
+source = "git+https://github.com/davxy/ring-vrf?branch=locked#c64ae9b1aad7755ae1bf88016002365ffcc4912e"
 dependencies = [
  "ark-ec",
  "ark-ff 0.4.2",
  "ark-serialize 0.4.2",
  "ark-std 0.4.0",
- "ark-transcript",
+ "ark-transcript 0.0.2 (git+https://github.com/davxy/ring-vrf?branch=locked)",
  "digest 0.10.7",
  "getrandom_or_panic",
  "zeroize",
@@ -798,7 +784,20 @@ dependencies = [
 [[package]]
 name = "ark-transcript"
 version = "0.0.2"
-source = "git+https://github.com/w3f/ring-vrf?rev=0fef826#0fef8266d851932ad25d6b41bc4b34d834d1e11d"
+source = "git+https://github.com/davxy/ring-vrf?branch=locked#c64ae9b1aad7755ae1bf88016002365ffcc4912e"
+dependencies = [
+ "ark-ff 0.4.2",
+ "ark-serialize 0.4.2",
+ "ark-std 0.4.0",
+ "digest 0.10.7",
+ "rand_core 0.6.4",
+ "sha3 0.10.8",
+]
+
+[[package]]
+name = "ark-transcript"
+version = "0.0.2"
+source = "git+https://github.com/w3f/ark-transcript?rev=288e49d#288e49ddba6f8f8e67be6822715afe36b11c4e65"
 dependencies = [
  "ark-ff 0.4.2",
  "ark-serialize 0.4.2",
@@ -1715,7 +1714,7 @@ dependencies = [
 [[package]]
 name = "bandersnatch_vrfs"
 version = "0.0.4"
-source = "git+https://github.com/w3f/ring-vrf?rev=0fef826#0fef8266d851932ad25d6b41bc4b34d834d1e11d"
+source = "git+https://github.com/davxy/ring-vrf?branch=locked#c64ae9b1aad7755ae1bf88016002365ffcc4912e"
 dependencies = [
  "ark-bls12-381",
  "ark-ec",
@@ -3837,7 +3836,7 @@ dependencies = [
 [[package]]
 name = "common"
 version = "0.1.0"
-source = "git+https://github.com/w3f/ring-proof?rev=665f5f5#665f5f51af5734c7b6d90b985dd6861d4c5b4752"
+source = "git+https://github.com/davxy/ring-proof?branch=locked#a24b371b8d51725ac2ce195aa3369b31df6c9873"
 dependencies = [
  "ark-ec",
  "ark-ff 0.4.2",
@@ -3846,8 +3845,6 @@ dependencies = [
  "ark-std 0.4.0",
  "fflonk",
  "getrandom_or_panic",
- "merlin",
- "rand_chacha 0.3.1",
 ]
 
 [[package]]
@@ -5293,7 +5290,7 @@ dependencies = [
  "sp-io 30.0.0",
  "sp-maybe-compressed-blob 11.0.0",
  "tracing",
- "tracing-subscriber 0.3.18",
+ "tracing-subscriber",
 ]
 
 [[package]]
@@ -6244,15 +6241,15 @@ checksum = "86e3bdc80eee6e16b2b6b0f87fbc98c04bee3455e35174c0de1a125d0688c632"
 [[package]]
 name = "dleq_vrf"
 version = "0.0.2"
-source = "git+https://github.com/w3f/ring-vrf?rev=0fef826#0fef8266d851932ad25d6b41bc4b34d834d1e11d"
+source = "git+https://github.com/davxy/ring-vrf?branch=locked#c64ae9b1aad7755ae1bf88016002365ffcc4912e"
 dependencies = [
  "ark-ec",
  "ark-ff 0.4.2",
- "ark-scale 0.0.12",
+ "ark-scale",
  "ark-secret-scalar",
  "ark-serialize 0.4.2",
  "ark-std 0.4.0",
- "ark-transcript",
+ "ark-transcript 0.0.2 (git+https://github.com/davxy/ring-vrf?branch=locked)",
  "arrayvec 0.7.4",
  "zeroize",
 ]
@@ -6654,7 +6651,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "33d852cb9b869c2a9b3df2f71a3074817f01e1844f839a144f5fcef059a4eb5d"
 dependencies = [
  "libc",
- "windows-sys 0.59.0",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -6940,7 +6937,7 @@ dependencies = [
 [[package]]
 name = "fflonk"
 version = "0.1.0"
-source = "git+https://github.com/w3f/fflonk#1e854f35e9a65d08b11a86291405cdc95baa0a35"
+source = "git+https://github.com/w3f/fflonk?rev=1e854f3#1e854f35e9a65d08b11a86291405cdc95baa0a35"
 dependencies = [
  "ark-ec",
  "ark-ff 0.4.2",
@@ -7532,7 +7529,7 @@ dependencies = [
  "sp-statement-store 10.0.0",
  "sp-tracing 16.0.0",
  "tempfile",
- "tracing-subscriber 0.3.18",
+ "tracing-subscriber",
 ]
 
 [[package]]
@@ -10885,15 +10882,6 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ffbee8634e0d45d258acb448e7eaab3fce7a0a467395d4d9f228e3c1f01fb2e4"
 
-[[package]]
-name = "matchers"
-version = "0.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f099785f7595cc4b4553a174ce30dd7589ef93391ff414dbb67f62392b9e0ce1"
-dependencies = [
- "regex-automata 0.1.10",
-]
-
 [[package]]
 name = "matchers"
 version = "0.1.0"
@@ -16717,7 +16705,7 @@ checksum = "4e69bf016dc406eff7d53a7d3f7cf1c2e72c82b9088aac1118591e36dd2cd3e9"
 dependencies = [
  "bitcoin_hashes 0.13.0",
  "rand 0.8.5",
- "rand_core 0.6.4",
+ "rand_core 0.5.1",
  "serde",
  "unicode-normalization",
 ]
@@ -21744,18 +21732,18 @@ dependencies = [
 [[package]]
 name = "ring"
 version = "0.1.0"
-source = "git+https://github.com/w3f/ring-proof?rev=665f5f5#665f5f51af5734c7b6d90b985dd6861d4c5b4752"
+source = "git+https://github.com/davxy/ring-proof?branch=locked#a24b371b8d51725ac2ce195aa3369b31df6c9873"
 dependencies = [
  "ark-ec",
  "ark-ff 0.4.2",
  "ark-poly",
  "ark-serialize 0.4.2",
  "ark-std 0.4.0",
+ "ark-transcript 0.0.2 (git+https://github.com/w3f/ark-transcript?rev=288e49d)",
  "arrayvec 0.7.4",
  "blake2 0.10.6",
  "common",
  "fflonk",
- "merlin",
 ]
 
 [[package]]
@@ -22282,7 +22270,7 @@ dependencies = [
  "errno",
  "libc",
  "linux-raw-sys 0.4.14",
- "windows-sys 0.59.0",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -23196,7 +23184,7 @@ dependencies = [
  "substrate-test-runtime",
  "tempfile",
  "tracing",
- "tracing-subscriber 0.3.18",
+ "tracing-subscriber",
  "wat",
 ]
 
@@ -24124,8 +24112,8 @@ dependencies = [
  "sp-tracing 16.0.0",
  "thiserror 1.0.65",
  "tracing",
- "tracing-log 0.2.0",
- "tracing-subscriber 0.3.18",
+ "tracing-log",
+ "tracing-subscriber",
 ]
 
 [[package]]
@@ -26233,19 +26221,19 @@ dependencies = [
 [[package]]
 name = "sp-ark-bls12-381"
 version = "0.4.2"
-source = "git+https://github.com/paritytech/arkworks-substrate#caa2eed74beb885dd07c7db5f916f2281dad818f"
+source = "git+https://github.com/paritytech/arkworks-substrate?rev=caa2eed#caa2eed74beb885dd07c7db5f916f2281dad818f"
 dependencies = [
  "ark-bls12-381-ext",
- "sp-crypto-ec-utils 0.4.1",
+ "sp-crypto-ec-utils 0.10.0 (git+https://github.com/paritytech/polkadot-sdk)",
 ]
 
 [[package]]
 name = "sp-ark-ed-on-bls12-381-bandersnatch"
 version = "0.4.2"
-source = "git+https://github.com/paritytech/arkworks-substrate#caa2eed74beb885dd07c7db5f916f2281dad818f"
+source = "git+https://github.com/paritytech/arkworks-substrate?rev=caa2eed#caa2eed74beb885dd07c7db5f916f2281dad818f"
 dependencies = [
  "ark-ed-on-bls12-381-bandersnatch-ext",
- "sp-crypto-ec-utils 0.4.1",
+ "sp-crypto-ec-utils 0.10.0 (git+https://github.com/paritytech/polkadot-sdk)",
 ]
 
 [[package]]
@@ -26799,8 +26787,7 @@ dependencies = [
 
 [[package]]
 name = "sp-crypto-ec-utils"
-version = "0.4.1"
-source = "git+https://github.com/paritytech/polkadot-sdk#82912acb33a9030c0ef3bf590a34fca09b72dc5f"
+version = "0.10.0"
 dependencies = [
  "ark-bls12-377",
  "ark-bls12-377-ext",
@@ -26813,14 +26800,14 @@ dependencies = [
  "ark-ed-on-bls12-377-ext",
  "ark-ed-on-bls12-381-bandersnatch",
  "ark-ed-on-bls12-381-bandersnatch-ext",
- "ark-scale 0.0.11",
- "sp-runtime-interface 17.0.0",
- "sp-std 8.0.0",
+ "ark-scale",
+ "sp-runtime-interface 24.0.0",
 ]
 
 [[package]]
 name = "sp-crypto-ec-utils"
 version = "0.10.0"
+source = "git+https://github.com/paritytech/polkadot-sdk#934c091421af4be362839996bfaa441ba59bf12b"
 dependencies = [
  "ark-bls12-377",
  "ark-bls12-377-ext",
@@ -26833,8 +26820,8 @@ dependencies = [
  "ark-ed-on-bls12-377-ext",
  "ark-ed-on-bls12-381-bandersnatch",
  "ark-ed-on-bls12-381-bandersnatch-ext",
- "ark-scale 0.0.12",
- "sp-runtime-interface 24.0.0",
+ "ark-scale",
+ "sp-runtime-interface 24.0.0 (git+https://github.com/paritytech/polkadot-sdk)",
 ]
 
 [[package]]
@@ -26854,7 +26841,7 @@ dependencies = [
  "ark-ed-on-bls12-377-ext",
  "ark-ed-on-bls12-381-bandersnatch",
  "ark-ed-on-bls12-381-bandersnatch-ext",
- "ark-scale 0.0.12",
+ "ark-scale",
  "sp-runtime-interface 28.0.0",
 ]
 
@@ -26916,8 +26903,7 @@ dependencies = [
 
 [[package]]
 name = "sp-debug-derive"
-version = "8.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk#82912acb33a9030c0ef3bf590a34fca09b72dc5f"
+version = "14.0.0"
 dependencies = [
  "proc-macro2 1.0.93",
  "quote 1.0.38",
@@ -26927,6 +26913,8 @@ dependencies = [
 [[package]]
 name = "sp-debug-derive"
 version = "14.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "48d09fa0a5f7299fb81ee25ae3853d26200f7a348148aed6de76be905c007dbe"
 dependencies = [
  "proc-macro2 1.0.93",
  "quote 1.0.38",
@@ -26936,8 +26924,7 @@ dependencies = [
 [[package]]
 name = "sp-debug-derive"
 version = "14.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "48d09fa0a5f7299fb81ee25ae3853d26200f7a348148aed6de76be905c007dbe"
+source = "git+https://github.com/paritytech/polkadot-sdk#934c091421af4be362839996bfaa441ba59bf12b"
 dependencies = [
  "proc-macro2 1.0.93",
  "quote 1.0.38",
@@ -26946,22 +26933,21 @@ dependencies = [
 
 [[package]]
 name = "sp-externalities"
-version = "0.19.0"
-source = "git+https://github.com/paritytech/polkadot-sdk#82912acb33a9030c0ef3bf590a34fca09b72dc5f"
+version = "0.25.0"
 dependencies = [
  "environmental",
  "parity-scale-codec",
- "sp-std 8.0.0",
- "sp-storage 13.0.0",
+ "sp-storage 19.0.0",
 ]
 
 [[package]]
 name = "sp-externalities"
 version = "0.25.0"
+source = "git+https://github.com/paritytech/polkadot-sdk#934c091421af4be362839996bfaa441ba59bf12b"
 dependencies = [
  "environmental",
  "parity-scale-codec",
- "sp-storage 19.0.0",
+ "sp-storage 19.0.0 (git+https://github.com/paritytech/polkadot-sdk)",
 ]
 
 [[package]]
@@ -27517,24 +27503,6 @@ dependencies = [
  "tracing",
 ]
 
-[[package]]
-name = "sp-runtime-interface"
-version = "17.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk#82912acb33a9030c0ef3bf590a34fca09b72dc5f"
-dependencies = [
- "bytes",
- "impl-trait-for-tuples",
- "parity-scale-codec",
- "primitive-types 0.12.2",
- "sp-externalities 0.19.0",
- "sp-runtime-interface-proc-macro 11.0.0",
- "sp-std 8.0.0",
- "sp-storage 13.0.0",
- "sp-tracing 10.0.0",
- "sp-wasm-interface 14.0.0",
- "static_assertions",
-]
-
 [[package]]
 name = "sp-runtime-interface"
 version = "24.0.0"
@@ -27559,6 +27527,25 @@ dependencies = [
  "trybuild",
 ]
 
+[[package]]
+name = "sp-runtime-interface"
+version = "24.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk#934c091421af4be362839996bfaa441ba59bf12b"
+dependencies = [
+ "bytes",
+ "impl-trait-for-tuples",
+ "parity-scale-codec",
+ "polkavm-derive 0.18.0",
+ "primitive-types 0.13.1",
+ "sp-externalities 0.25.0 (git+https://github.com/paritytech/polkadot-sdk)",
+ "sp-runtime-interface-proc-macro 17.0.0 (git+https://github.com/paritytech/polkadot-sdk)",
+ "sp-std 14.0.0 (git+https://github.com/paritytech/polkadot-sdk)",
+ "sp-storage 19.0.0 (git+https://github.com/paritytech/polkadot-sdk)",
+ "sp-tracing 16.0.0 (git+https://github.com/paritytech/polkadot-sdk)",
+ "sp-wasm-interface 20.0.0 (git+https://github.com/paritytech/polkadot-sdk)",
+ "static_assertions",
+]
+
 [[package]]
 name = "sp-runtime-interface"
 version = "27.0.0"
@@ -27621,11 +27608,11 @@ dependencies = [
 
 [[package]]
 name = "sp-runtime-interface-proc-macro"
-version = "11.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk#82912acb33a9030c0ef3bf590a34fca09b72dc5f"
+version = "17.0.0"
 dependencies = [
  "Inflector",
- "proc-macro-crate 1.3.1",
+ "expander",
+ "proc-macro-crate 3.1.0",
  "proc-macro2 1.0.93",
  "quote 1.0.38",
  "syn 2.0.98",
@@ -27634,6 +27621,7 @@ dependencies = [
 [[package]]
 name = "sp-runtime-interface-proc-macro"
 version = "17.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk#934c091421af4be362839996bfaa441ba59bf12b"
 dependencies = [
  "Inflector",
  "expander",
@@ -27899,41 +27887,40 @@ dependencies = [
 
 [[package]]
 name = "sp-std"
-version = "8.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk#82912acb33a9030c0ef3bf590a34fca09b72dc5f"
+version = "14.0.0"
 
 [[package]]
 name = "sp-std"
 version = "14.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "12f8ee986414b0a9ad741776762f4083cd3a5128449b982a3919c4df36874834"
 
 [[package]]
 name = "sp-std"
 version = "14.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12f8ee986414b0a9ad741776762f4083cd3a5128449b982a3919c4df36874834"
+source = "git+https://github.com/paritytech/polkadot-sdk#934c091421af4be362839996bfaa441ba59bf12b"
 
 [[package]]
 name = "sp-storage"
-version = "13.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk#82912acb33a9030c0ef3bf590a34fca09b72dc5f"
+version = "19.0.0"
 dependencies = [
- "impl-serde 0.4.0",
+ "impl-serde 0.5.0",
  "parity-scale-codec",
  "ref-cast",
  "serde",
- "sp-debug-derive 8.0.0",
- "sp-std 8.0.0",
+ "sp-debug-derive 14.0.0",
 ]
 
 [[package]]
 name = "sp-storage"
 version = "19.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk#934c091421af4be362839996bfaa441ba59bf12b"
 dependencies = [
  "impl-serde 0.5.0",
  "parity-scale-codec",
  "ref-cast",
  "serde",
- "sp-debug-derive 14.0.0",
+ "sp-debug-derive 14.0.0 (git+https://github.com/paritytech/polkadot-sdk)",
 ]
 
 [[package]]
@@ -28000,24 +27987,23 @@ dependencies = [
 
 [[package]]
 name = "sp-tracing"
-version = "10.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk#82912acb33a9030c0ef3bf590a34fca09b72dc5f"
+version = "16.0.0"
 dependencies = [
  "parity-scale-codec",
- "sp-std 8.0.0",
  "tracing",
  "tracing-core",
- "tracing-subscriber 0.2.25",
+ "tracing-subscriber",
 ]
 
 [[package]]
 name = "sp-tracing"
 version = "16.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk#934c091421af4be362839996bfaa441ba59bf12b"
 dependencies = [
  "parity-scale-codec",
  "tracing",
  "tracing-core",
- "tracing-subscriber 0.3.18",
+ "tracing-subscriber",
 ]
 
 [[package]]
@@ -28029,7 +28015,7 @@ dependencies = [
  "parity-scale-codec",
  "tracing",
  "tracing-core",
- "tracing-subscriber 0.3.18",
+ "tracing-subscriber",
 ]
 
 [[package]]
@@ -28254,26 +28240,24 @@ dependencies = [
 
 [[package]]
 name = "sp-wasm-interface"
-version = "14.0.0"
-source = "git+https://github.com/paritytech/polkadot-sdk#82912acb33a9030c0ef3bf590a34fca09b72dc5f"
+version = "20.0.0"
 dependencies = [
  "anyhow",
  "impl-trait-for-tuples",
  "log",
  "parity-scale-codec",
- "sp-std 8.0.0",
  "wasmtime",
 ]
 
 [[package]]
 name = "sp-wasm-interface"
 version = "20.0.0"
+source = "git+https://github.com/paritytech/polkadot-sdk#934c091421af4be362839996bfaa441ba59bf12b"
 dependencies = [
  "anyhow",
  "impl-trait-for-tuples",
  "log",
  "parity-scale-codec",
- "wasmtime",
 ]
 
 [[package]]
@@ -29860,7 +29844,7 @@ dependencies = [
  "fastrand 2.3.0",
  "once_cell",
  "rustix 0.38.42",
- "windows-sys 0.59.0",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -29907,7 +29891,7 @@ checksum = "3dffced63c2b5c7be278154d76b479f9f9920ed34e7574201407f0b14e2bbb93"
 dependencies = [
  "env_logger 0.11.3",
  "test-log-macros",
- "tracing-subscriber 0.3.18",
+ "tracing-subscriber",
 ]
 
 [[package]]
@@ -30611,17 +30595,6 @@ dependencies = [
  "syn 2.0.98",
 ]
 
-[[package]]
-name = "tracing-log"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "78ddad33d2d10b1ed7eb9d1f518a5674713876e97e5bb9b7345a7984fbb4f922"
-dependencies = [
- "lazy_static",
- "log",
- "tracing-core",
-]
-
 [[package]]
 name = "tracing-log"
 version = "0.2.0"
@@ -30633,38 +30606,6 @@ dependencies = [
  "tracing-core",
 ]
 
-[[package]]
-name = "tracing-serde"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc6b213177105856957181934e4920de57730fc69bf42c37ee5bb664d406d9e1"
-dependencies = [
- "serde",
- "tracing-core",
-]
-
-[[package]]
-name = "tracing-subscriber"
-version = "0.2.25"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e0d2eaa99c3c2e41547cfa109e910a68ea03823cccad4a0525dcbc9b01e8c71"
-dependencies = [
- "ansi_term",
- "chrono",
- "lazy_static",
- "matchers 0.0.1",
- "regex",
- "serde",
- "serde_json",
- "sharded-slab",
- "smallvec",
- "thread_local",
- "tracing",
- "tracing-core",
- "tracing-log 0.1.3",
- "tracing-serde",
-]
-
 [[package]]
 name = "tracing-subscriber"
 version = "0.3.18"
@@ -30672,7 +30613,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ad0f048c97dbd9faa9b7df56362b8ebcaa52adb06b498c050d2f4e32f90a7a8b"
 dependencies = [
  "chrono",
- "matchers 0.1.0",
+ "matchers",
  "nu-ansi-term",
  "once_cell",
  "parking_lot 0.12.3",
@@ -30683,7 +30624,7 @@ dependencies = [
  "time",
  "tracing",
  "tracing-core",
- "tracing-log 0.2.0",
+ "tracing-log",
 ]
 
 [[package]]
diff --git a/prdoc/pr_7675.prdoc b/prdoc/pr_7675.prdoc
new file mode 100644
index 0000000000000..31d285fd350c5
--- /dev/null
+++ b/prdoc/pr_7675.prdoc
@@ -0,0 +1,16 @@
+title: "Bandersnatch hot fix version"
+
+doc:
+  - audience: [Runtime Dev, Node Dev]
+    description: |
+      Essentially, this locks `bandersnatch_vrfs` to a specific branch of a repository I control.
+      This is a temporary workaround to avoid issues like
+      https://github.com/paritytech/polkadot-sdk/issues/7653 until
+      https://github.com/paritytech/polkadot-sdk/pull/7669 is ready.
+
+
+crates:
+  - name: sp-core
+    bump: patch
+  - name: pallet-sassafras
+    bump: patch
diff --git a/substrate/frame/sassafras/src/data/25_tickets_100_auths.bin b/substrate/frame/sassafras/src/data/25_tickets_100_auths.bin
index 6e81f216455ae..4c50b06ad9f9c 100644
Binary files a/substrate/frame/sassafras/src/data/25_tickets_100_auths.bin and b/substrate/frame/sassafras/src/data/25_tickets_100_auths.bin differ
diff --git a/substrate/primitives/core/Cargo.toml b/substrate/primitives/core/Cargo.toml
index 0ea885abd22d7..6865572f4c93a 100644
--- a/substrate/primitives/core/Cargo.toml
+++ b/substrate/primitives/core/Cargo.toml
@@ -70,7 +70,7 @@ secp256k1 = { features = [
 # bls crypto
 w3f-bls = { optional = true, workspace = true }
 # bandersnatch crypto
-bandersnatch_vrfs = { git = "https://github.com/w3f/ring-vrf", rev = "0fef826", default-features = false, features = [
+bandersnatch_vrfs = { git = "https://github.com/davxy/ring-vrf", branch = "locked", default-features = false, features = [
 	"substrate-curves",
 ], optional = true }