diff --git a/.woodpecker.yml b/.woodpecker.yml
index 0b4d0e6..a16a8a1 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -1,6 +1,6 @@
 pipeline:
   test:
-    image: golang:1.20
+    image: golang:1.21
     commands:
       - go test ./...
   build:
diff --git a/Dockerfile b/Dockerfile
index 640bbb6..6139502 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20
+FROM golang:1.21
 WORKDIR /src
 COPY . ./
 RUN CGO_ENABLED=0 GOOS=linux go build -o server ./cmd/serve