diff --git a/.woodpecker.yml b/.woodpecker.yml
index 45183c3..25dc019 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -1,6 +1,6 @@
 steps:
   test:
-    image: golang:1.27
+    image: golang:1.27.0
     environment:
       CGO_ENABLED: 0
       GOOS: linux
@@ -10,7 +10,7 @@ steps:
       - go_build_cache:/root/.cache/go-build
       - go_mod_cache:/go/pkg/mod
   build:
-    image: golang:1.27
+    image: golang:1.27.0
     environment:
       CGO_ENABLED: 0
       GOOS: linux
diff --git a/go.mod b/go.mod
index 11dca68..13457d7 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,3 @@
 module git.yetaga.in/alazyreader/castor
 
-go 1.26.0
+go 1.27.0