diff --git a/rust/Cargo.lock b/rust/Cargo.lock
index c3c82df..f4f7da6 100644
--- a/rust/Cargo.lock
+++ b/rust/Cargo.lock
@@ -871,7 +871,7 @@ dependencies = [
  "hex",
  "libp2p",
  "rmp-serde",
- "self_encryption 0.34.2",
+ "self_encryption 0.34.3",
  "thiserror 1.0.69",
  "tokio",
  "uniffi 0.28.2",
@@ -1418,7 +1418,7 @@ dependencies = [
  "rayon",
  "rmp-serde",
  "self_encryption 0.30.0",
- "self_encryption 0.34.2",
+ "self_encryption 0.34.3",
  "serde",
  "sha2",
  "thiserror 1.0.69",
@@ -5665,9 +5665,9 @@ dependencies = [
 
 [[package]]
 name = "self_encryption"
-version = "0.34.2"
+version = "0.34.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b64f0a0beeb7e5e98c76a53af19519f552c1b2fcd7c781c5b839063d34e6604"
+checksum = "45480c8fa045f158ab05f445ce7d0b6dfcb6e3028d91b78013271b48daa435b2"
 dependencies = [
  "aes",
  "bincode",
diff --git a/rust/autonomi/Cargo.toml b/rust/autonomi/Cargo.toml
index 277edc0..c45c870 100644
--- a/rust/autonomi/Cargo.toml
+++ b/rust/autonomi/Cargo.toml
@@ -13,7 +13,7 @@ bytes = "1.0.1"
 hex = "0.4"
 libp2p = "0.56.0"
 rmp-serde = "1.1.1"
-self_encryption = "0.34.0"
+self_encryption = "0.34.3"
 thiserror = "1.0"
 tokio = { version = "1", features = ["rt-multi-thread"] }
 uniffi = { workspace = true, features = ["tokio"] }