diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index bf4476507855adaa6c0a61369c23b505046a2754..dad656011eaf26eae25f025ddcf9b9f6254b6e66 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -9,7 +9,7 @@ stages:
 # CentOS7 STAGE
 test:centos7.3:
   stage: test
-  image: centos:7.9.2009
+  image: centos:7.3.1611
   before_script:
     - echo "Running centos7.3 'before_script'..."
     - yum -y -q -e 0 install tcl