diff --git a/.drone.yml b/.drone.yml
index 8ab24ee..4cb419d 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -111,7 +111,7 @@ steps:
 - name: unit-test
   commands:
   - go test -v ./...
-  image: docker.io/library/golang:1.18.3
+  image: docker.io/library/golang:1.18.4
   resources:
     limits:
       cpu: 250
@@ -137,7 +137,7 @@ steps:
 - name: unit-test
   commands:
   - go test -v ./...
-  image: docker.io/library/golang:1.18.3
+  image: docker.io/library/golang:1.18.4
   resources:
     limits:
       cpu: 250