diff --git a/layer/scripts/layer-balancer/go.mod b/layer/scripts/layer-balancer/go.mod
index d4cab54bf5f..4e28e92eafd 100644
--- a/layer/scripts/layer-balancer/go.mod
+++ b/layer/scripts/layer-balancer/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/aws/aws-sdk-go-v2/config v1.18.29
 	github.com/aws/aws-sdk-go-v2/service/lambda v1.38.0
 	golang.org/x/exp v0.0.0-20230321023759-10a507213a29
-	golang.org/x/sync v0.3.0
+	golang.org/x/sync v0.4.0
 )
 
 require (
diff --git a/layer/scripts/layer-balancer/go.sum b/layer/scripts/layer-balancer/go.sum
index 2208e8c0750..196010df7d9 100644
--- a/layer/scripts/layer-balancer/go.sum
+++ b/layer/scripts/layer-balancer/go.sum
@@ -39,8 +39,8 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 golang.org/x/exp v0.0.0-20230321023759-10a507213a29 h1:ooxPy7fPvB4kwsA2h+iBNHkAbp/4JxTSwCmvdjEYmug=
 golang.org/x/exp v0.0.0-20230321023759-10a507213a29/go.mod h1:CxIveKay+FTh1D0yPZemJVgC/95VzuuOLq5Qi4xnoYc=
-golang.org/x/sync v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E=
-golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
+golang.org/x/sync v0.4.0 h1:zxkM55ReGkDlKSM+Fu41A+zmbZuaPVbGMzvvdUPznYQ=
+golang.org/x/sync v0.4.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=