diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 6601d34b..c6f6e522 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -32,7 +32,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go-version: ["1.19", "1.20", "1.21"]
+        go-version: ["1.20", "1.21"]
 
     steps:
       - uses: actions/checkout@v3
diff --git a/go.mod b/go.mod
index 3e4db407..3240501d 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module maunium.net/go/mautrix
 
-go 1.19
+go 1.20
 
 require (
 	github.com/gorilla/mux v1.8.0