diff --git a/lang/rust/Cargo.lock b/lang/rust/Cargo.lock
index c23b4a8a4cb..fee8b2295c7 100644
--- a/lang/rust/Cargo.lock
+++ b/lang/rust/Cargo.lock
@@ -440,19 +440,6 @@ version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7762d17f1241643615821a8455a0b2c3e803784b058693d990b11f2dce25a0ca"
 
-[[package]]
-name = "dashmap"
-version = "5.5.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "978747c1d849a7d2ee5e8adc0159961c48fb7e5db2f06af6723b80123bb53856"
-dependencies = [
- "cfg-if",
- "hashbrown 0.14.3",
- "lock_api",
- "once_cell",
- "parking_lot_core",
-]
-
 [[package]]
 name = "diff"
 version = "0.1.13"
@@ -635,12 +622,6 @@ dependencies = [
  "ahash",
 ]
 
-[[package]]
-name = "hashbrown"
-version = "0.14.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "290f1a1d9242c78d09ce40a5e87e7554ee637af1351968159f4952f028f75604"
-
 [[package]]
 name = "heck"
 version = "0.4.1"
@@ -752,7 +733,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "be5f52fb8c451576ec6b79d3f4deb327398bc05bbdbd99021a6e77a4c855d524"
 dependencies = [
  "core2",
- "hashbrown 0.13.2",
+ "hashbrown",
  "rle-decode-fast",
 ]
 
@@ -1147,6 +1128,15 @@ dependencies = [
  "winapi-util",
 ]
 
+[[package]]
+name = "scc"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec96560eea317a9cc4e0bb1f6a2c93c09a19b8c4fc5cb3fcc0ec1c094cd783e2"
+dependencies = [
+ "sdd",
+]
+
 [[package]]
 name = "scoped-tls"
 version = "1.0.1"
@@ -1159,6 +1149,12 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
 
+[[package]]
+name = "sdd"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b84345e4c9bd703274a082fb80caaa99b7612be48dfaa1dd9266577ec412309d"
+
 [[package]]
 name = "semver"
 version = "1.0.22"
@@ -1198,23 +1194,23 @@ dependencies = [
 
 [[package]]
 name = "serial_test"
-version = "3.0.0"
+version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "953ad9342b3aaca7cb43c45c097dd008d4907070394bd0751a0aa8817e5a018d"
+checksum = "adb86f9315df5df6a70eae0cc22395a44e544a0d8897586820770a35ede74449"
 dependencies = [
- "dashmap",
  "futures",
- "lazy_static",
  "log",
+ "once_cell",
  "parking_lot",
+ "scc",
  "serial_test_derive",
 ]
 
 [[package]]
 name = "serial_test_derive"
-version = "3.0.0"
+version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b93fb4adc70021ac1b47f7d45e8cc4169baaa7ea58483bc5b721d19a26202212"
+checksum = "a9bb72430492e9549b0c4596725c0f82729bff861c45aa8099c0a8e67fc3b721"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/lang/rust/avro/Cargo.toml b/lang/rust/avro/Cargo.toml
index 2ea50385f20..3c65eedcbfe 100644
--- a/lang/rust/avro/Cargo.toml
+++ b/lang/rust/avro/Cargo.toml
@@ -88,7 +88,7 @@ criterion = { default-features = false, version = "0.5.1" }
 hex-literal = { default-features = false, version = "0.4.1" }
 md-5 = { default-features = false, version = "0.10.6" }
 pretty_assertions = { default-features = false, version = "1.4.0", features = ["std"] }
-serial_test = "3.0.0"
+serial_test = "3.1.0"
 sha2 = { default-features = false, version = "0.10.8" }
 paste = { default-features = false, version = "1.0.14" }
 rstest = { default-features = false, version = "0.19.0" }