diff --git a/Dockerfile b/Dockerfile
index 53cbbfaa..ba07bb03 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM --platform=$BUILDPLATFORM golang:1.18 as builder
+FROM --platform=$BUILDPLATFORM golang:1.21 as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests