diff --git a/Dockerfile b/Dockerfile
index abdbf38..7a598cc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 # Build the manager binary
-FROM golang:1.18 as builder
+FROM golang:1.22.2-alpine as builder
 
 WORKDIR /workspace
 # Copy the Go Modules manifests