diff --git a/implementations/go/go.mod b/implementations/go/go.mod
index 9dc9f0e..c3f2bde 100644
--- a/implementations/go/go.mod
+++ b/implementations/go/go.mod
@@ -3,7 +3,7 @@ module github.com/laststate/protocol/implementations/go
 go 1.25.0
 
 require (
-	github.com/klauspost/compress v1.19.2
+	github.com/klauspost/compress v1.20.0
 	golang.org/x/crypto v0.55.0
 )
 
diff --git a/implementations/go/go.sum b/implementations/go/go.sum
index f3275ac..3c7b189 100644
--- a/implementations/go/go.sum
+++ b/implementations/go/go.sum
@@ -1,5 +1,5 @@
-github.com/klauspost/compress v1.19.2 h1:hMRETovs/pu/dVWN7zIT1PGG8t509MwT6bO7XSi26R8=
-github.com/klauspost/compress v1.19.2/go.mod h1:cwPg85FWrGar70rWktvGQj8/hthj3wpl0PGDogxkrSQ=
+github.com/klauspost/compress v1.20.0 h1:a3C1ke2ohxFymNlb2HWAHjDeKCI90scRskErZkR0ezA=
+github.com/klauspost/compress v1.20.0/go.mod h1:LUdAzn7YLVvxLpc7y3V1m40wESHTgc1422pwwBSKYuI=
 golang.org/x/crypto v0.55.0 h1:+KWHjbgOaAQ66dh/YlkZKHlz9ZUlq61AFirAR9ntP8M=
 golang.org/x/crypto v0.55.0/go.mod h1:uq0V9dE/fzQuJtbnL+2EhWOE63vo164FY8xqEnV9xis=
 golang.org/x/sys v0.47.0 h1:o7XGOvZQCADBQQ4Y7VNq2dRWQR7JmOUW8Kxx4ZsNgWs=