diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 9cf3ee6..8f95458 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -8,7 +8,7 @@
 			// Update the VARIANT arg to pick a version of Go: 1, 1.16, 1.17
 			// Append -bullseye or -buster to pin to an OS version.
 			// Use -bullseye variants on local arm64/Apple Silicon.
-			"VARIANT": "1.19",
+			"VARIANT": "1.20",
 			// Options
 			"NODE_VERSION": "none"
 		}
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 13abd70..6931292 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v4
       with:
-        go-version: 1.19
+        go-version: "1.20"
 
     - name: Build
       run: go build -v ./...
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 5944e7f..a52be97 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -28,7 +28,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v4
         with:
-          go-version: 1.19
+          go-version: "1.20"
 
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v4
diff --git a/Dockerfile b/Dockerfile
index 864e245..d424b60 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.19-bullseye as build
+FROM golang:1.20-bullseye as build
 
 WORKDIR /go/src/app
 
diff --git a/go.mod b/go.mod
index efc4d55..6cefbca 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/aspettl/ccliwrapper
 
-go 1.19
+go 1.20
 
 require (
 	github.com/spf13/cobra v1.7.0