diff --git a/.drone.yml b/.drone.yml
index f76427a..c7de613 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -26,7 +26,7 @@ name: default-linux-amd64
 
 steps:
   - name: build
-    image: golang
+    image: golang:1.17
     commands:
       - ./ci-build.sh build
     environment:
@@ -51,7 +51,7 @@ name: default-linux-arm64
 
 steps:
   - name: build
-    image: golang
+    image: golang:1.17
     commands:
       - ./ci-build.sh build
     environment:
diff --git a/go.mod b/go.mod
index 2d5fb09..c457298 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module git.paulbsd.com/paulbsd/g2g
 
-go 1.16
+go 1.17
 
 require (
 	github.com/gopherjs/gopherjs v0.0.0-20210406100015-1e088ea4ee04 // indirect