diff --git a/Dockerfile b/Dockerfile
index a897d72..c2b4e21 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.21.0 as builder
+FROM golang:1.21.3 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests