diff --git a/.github/actions/run_tests/Dockerfile b/.github/actions/run_tests/Dockerfile
index f76b50ffae..ffe5006221 100644
--- a/.github/actions/run_tests/Dockerfile
+++ b/.github/actions/run_tests/Dockerfile
@@ -1,10 +1,10 @@
-FROM alpine:latest
+FROM alpine:3.15.4
 
 COPY entrypoint.sh /entrypoint.sh
 RUN chmod +x /entrypoint.sh
 
 RUN apk add --update --no-cache docker python3 py3-pip bash
 
-RUN pip3 install python-dateutil requests
+RUN pip3 install python-dateutil
 
 ENTRYPOINT ["/entrypoint.sh"]
\ No newline at end of file