diff --git a/go.mod b/go.mod
index fe7df7384..ce771d4fb 100644
--- a/go.mod
+++ b/go.mod
@@ -4,5 +4,5 @@ go 1.25.0
 
 require (
 	filippo.io/edwards25519 v1.2.0
-	github.com/klauspost/compress v1.19.2
+	github.com/klauspost/compress v1.20.3
 )
diff --git a/go.sum b/go.sum
index 4d1169def..a2f9f3047 100644
--- a/go.sum
+++ b/go.sum
@@ -1,4 +1,4 @@
 filippo.io/edwards25519 v1.2.0 h1:crnVqOiS4jqYleHd9vaKZ+HKtHfllngJIiOpNpoJsjo=
 filippo.io/edwards25519 v1.2.0/go.mod h1:xzAOLCNug/yB62zG1bQ8uziwrIqIuxhctzJT18Q77mc=
-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 v1.20.3 h1:zWNoFqq/lSuYQRim3dUXlXeA0IqwuZGicdG5ZTfY5j4=
+github.com/klauspost/compress v1.20.3/go.mod h1:LUdAzn7YLVvxLpc7y3V1m40wESHTgc1422pwwBSKYuI=