diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 8c8f79b..d53eb5b 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go-version: [1.19.x,1.20.x,1.21.x]
+        go-version: [1.20.x,1.21.x,1.22.x]
     steps:
       - name: Checkout Code
         uses: actions/checkout@v4
@@ -32,5 +32,5 @@ jobs:
         # conflicting guidance, run only on the most recent supported version.
         # For the same reason, only check generated code on the most recent
         # supported version.
-        if: matrix.go-version == '1.21.x'
+        if: matrix.go-version == '1.22.x'
         run: make checkgenerate && make lint
diff --git a/go.mod b/go.mod
index c8bd42e..e61d7a4 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/bufbuild/bufisk
 
-go 1.19
+go 1.20
 
 require aead.dev/minisign v0.2.1