diff --git a/src/code-validator/guest/Cargo.lock b/src/code-validator/guest/Cargo.lock
index a24acb6..2855cec 100644
--- a/src/code-validator/guest/Cargo.lock
+++ b/src/code-validator/guest/Cargo.lock
@@ -770,7 +770,7 @@ dependencies = [
  "serde",
  "serde_json",
  "sha2 0.11.0",
- "spin 0.12.0",
+ "spin 0.12.1",
 ]
 
 [[package]]
@@ -1633,9 +1633,9 @@ dependencies = [
 
 [[package]]
 name = "spin"
-version = "0.12.0"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1527984ca054dfca79333baec451042863f485fbee01b7bf6d911de915cac865"
+checksum = "bd5231412d905519dca6a5deb0327d407be68d6c941feec004533401d3a0a715"
 dependencies = [
  "lock_api",
 ]