diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 44b7eae..19bf9d2 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -45,7 +45,7 @@ jobs:
 
       - uses: actions/setup-go@v2
         with:
-          go-version: "1.21"
+          go-version: "1.20"
 
       - name: Generate Helm Chart and Recommended YAML
         run: make dist charts
diff --git a/Dockerfile b/Dockerfile
index ad1e7d6..2d1bfcd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Build the manager binary
-FROM golang:1.21 as builder
+FROM golang:1.20 as builder
 
 ARG CONTROLLER_VERSION
 ARG TARGETOS
diff --git a/go.mod b/go.mod
index f9905c1..17f1b2b 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/DopplerHQ/kubernetes-operator
 
-go 1.21
+go 1.20
 
 require (
 	github.com/go-logr/logr v0.3.0