diff --git a/tests/apps/gogrpc/Dockerfile b/tests/apps/gogrpc/Dockerfile
index ee1993af3..85d1d7ee5 100644
--- a/tests/apps/gogrpc/Dockerfile
+++ b/tests/apps/gogrpc/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.26.4
+FROM golang:1.26.5
 
 RUN mkdir /app
 WORKDIR /app