diff --git a/cmd/sidecar_mounter/Dockerfile b/cmd/sidecar_mounter/Dockerfile
old mode 100755
new mode 100644
index 19deb321a..17a733519
--- a/cmd/sidecar_mounter/Dockerfile
+++ b/cmd/sidecar_mounter/Dockerfile
@@ -14,7 +14,7 @@
 # limitations under the License.
 
 # Build sidecar-mounter go binary
-FROM golang:1.21.2 as sidecar-mounter-builder
+FROM golang:1.21.3 as sidecar-mounter-builder
 
 ARG STAGINGVERSION