diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a8ce460149259f83b1e8836f337aaff4cb637ef0..e0386b365fb282f7295a2594d52c8e22d45947e1 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -2,7 +2,7 @@ image: docker:20.10.9
 
 variables:
   DOCKER_TLS_CERTDIR: "/certs"
-  IMAGE_VER: 4.15.1-p1
+  IMAGE_VER: 4.15-p1
 
 services:
   - docker:20.10.9-dind
diff --git a/Dockerfile b/Dockerfile
index d351a066a0b91e74361f7def3dd282bd7a58a1cf..06b10e601e8e3be6803a27975ba279ece8ef1d2c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM matomo:4.15.1
+FROM matomo:4.15
 MAINTAINER Andrej Ramašeuski <andrej.ramaseuski@pirati.cz>
 
 COPY LoginOIDC /var/www/html/plugins/LoginOIDC