diff --git a/lang/rust/Cargo.lock b/lang/rust/Cargo.lock
index a2f273ce5f7..b3f710ae852 100644
--- a/lang/rust/Cargo.lock
+++ b/lang/rust/Cargo.lock
@@ -785,10 +785,11 @@ dependencies = [
 
 [[package]]
 name = "md-5"
-version = "0.10.5"
+version = "0.10.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6365506850d44bff6e2fbcb5176cf63650e48bd45ef2fe2665ae1570e0f4b9ca"
+checksum = "d89e7ee0cfbedfc4da3340218492196241d89eefb6dab27de5df917a6d2e78cf"
 dependencies = [
+ "cfg-if",
  "digest",
 ]
 
diff --git a/lang/rust/avro/Cargo.toml b/lang/rust/avro/Cargo.toml
index adb835ff3e7..1d9672d1bfb 100644
--- a/lang/rust/avro/Cargo.toml
+++ b/lang/rust/avro/Cargo.toml
@@ -85,7 +85,7 @@ anyhow = { default-features = false, version = "1.0.75", features = ["std"] }
 apache-avro-test-helper = { default-features = false, version = "0.16.0", path = "../avro_test_helper" }
 criterion = { default-features = false, version = "0.5.1" }
 hex-literal = { default-features = false, version = "0.4.1" }
-md-5 = { default-features = false, version = "0.10.5" }
+md-5 = { default-features = false, version = "0.10.6" }
 pretty_assertions = { default-features = false, version = "1.4.0", features = ["std"] }
 serial_test = "2.0.0"
 sha2 = { default-features = false, version = "0.10.7" }