diff --git a/Cargo.lock b/Cargo.lock
index 0586348..21a99af 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -11,9 +11,9 @@ dependencies = [
  "asn1-rs-derive",
  "asn1-rs-impl",
  "displaydoc",
- "nom",
+ "nom 7.1.3",
  "num-traits",
- "rusticata-macros",
+ "rusticata-macros 4.1.0",
  "thiserror",
  "time",
 ]
@@ -76,10 +76,10 @@ checksum = "07da5016415d5a3c4dd39b11ed26f915f52fc4e0dc197d87908bc916e51bc1a6"
 dependencies = [
  "asn1-rs",
  "displaydoc",
- "nom",
+ "nom 7.1.3",
  "num-bigint",
  "num-traits",
- "rusticata-macros",
+ "rusticata-macros 4.1.0",
 ]
 
 [[package]]
@@ -153,6 +153,15 @@ dependencies = [
  "minimal-lexical",
 ]
 
+[[package]]
+name = "nom"
+version = "8.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df9761775871bdef83bee530e60050f7e54b1105350d6884eb0fb4f46c2f9405"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "num-bigint"
 version = "0.4.6"
@@ -239,7 +248,16 @@ version = "4.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "faf0c4a6ece9950b9abdb62b1cfcf2a68b3b67a10ba445b3bb85be2a293d0632"
 dependencies = [
- "nom",
+ "nom 7.1.3",
+]
+
+[[package]]
+name = "rusticata-macros"
+version = "5.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f40620447734539bcc6c64e9c66fed2410e17b46986733f1090c922d85f7105b"
+dependencies = [
+ "nom 8.0.0",
 ]
 
 [[package]]
@@ -440,10 +458,10 @@ dependencies = [
  "data-encoding",
  "der-parser",
  "lazy_static",
- "nom",
+ "nom 7.1.3",
  "oid-registry",
  "ring",
- "rusticata-macros",
+ "rusticata-macros 5.0.0",
  "thiserror",
  "time",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 6aa3368..6b5519c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -47,7 +47,7 @@ data-encoding = "2.2.1"
 lazy_static = "1.4"
 nom = "7.0"
 oid-registry = { version="0.8.1", features=["crypto", "x509", "x962"] }
-rusticata-macros = "4.0"
+rusticata-macros = "5.0"
 ring = { version="0.17.12", optional=true }
 der-parser = { version = "10.0", features=["bigint"] }
 thiserror = "2.0"