diff --git a/internal/test/e2e/nethttp_custom/Dockerfile b/internal/test/e2e/nethttp_custom/Dockerfile
index 986543a93..959064b46 100644
--- a/internal/test/e2e/nethttp_custom/Dockerfile
+++ b/internal/test/e2e/nethttp_custom/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.21.6
+FROM golang:1.22.0
 WORKDIR /sample-app
 COPY . .
 RUN go mod init go.opentelemetry.io/auto/internal/test/e2e/nethttp && go mod tidy && go build -o main