diff --git a/Cargo.lock b/Cargo.lock
index ad3738e6d8..3dd9d7dec6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2186,12 +2186,12 @@ dependencies = [
 
 [[package]]
 name = "ruzstd"
-version = "0.4.0"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac3ffab8f9715a0d455df4bbb9d21e91135aab3cd3ca187af0cd0c3c3f868fdc"
+checksum = "58c4eb8a81997cf040a091d1f7e1938aeab6749d3a0dfa73af43cdc32393483d"
 dependencies = [
  "byteorder",
- "thiserror-core",
+ "derive_more",
  "twox-hash",
 ]
 
@@ -2664,26 +2664,6 @@ dependencies = [
  "thiserror-impl",
 ]
 
-[[package]]
-name = "thiserror-core"
-version = "1.0.38"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d97345f6437bb2004cd58819d8a9ef8e36cdd7661c2abc4bbde0a7c40d9f497"
-dependencies = [
- "thiserror-core-impl",
-]
-
-[[package]]
-name = "thiserror-core-impl"
-version = "1.0.38"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "10ac1c5050e43014d16b2f94d0d2ce79e65ffdd8b38d8048f9c8f6a8a6da62ac"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 1.0.109",
-]
-
 [[package]]
 name = "thiserror-impl"
 version = "1.0.50"
diff --git a/lib/Cargo.toml b/lib/Cargo.toml
index b2cafd135b..881d8e14b7 100644
--- a/lib/Cargo.toml
+++ b/lib/Cargo.toml
@@ -67,7 +67,7 @@ pbkdf2 = { version = "0.12.1", default-features = false }
 poly1305 = { version = "0.8.0", default-features = false }
 rand = { version = "0.8.5", default-features = false, features = ["alloc"] }
 rand_chacha = { version = "0.3.1", default-features = false }
-ruzstd = { version = "0.4.0" }  # TODO: uses `#![feature(error_in_core)]` when the `std` feature is disabled, see https://github.com/rust-lang/rust/issues/103765
+ruzstd = { version = "0.5.0", default-features = false }
 schnorrkel = { version = "0.11.2", default-features = false, features = ["preaudit_deprecated", "alloc"] }
 serde = { version = "1.0.183", default-features = false, features = ["alloc", "derive"] }
 serde_json = { version = "1.0.104", default-features = false, features = ["alloc", "raw_value"] }