diff --git a/tests/apps/gogrpc/Dockerfile b/tests/apps/gogrpc/Dockerfile
index eec0b1dfb..693e45c3f 100644
--- a/tests/apps/gogrpc/Dockerfile
+++ b/tests/apps/gogrpc/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.20.4
+FROM golang:1.20.5
 
 RUN mkdir /app
 WORKDIR /app