diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2be181a9767921c6fe4753dbeabfdb76fd98b5dd..9b73d3522742577496587a2309d6dd250ab3b9bf 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -9,7 +9,7 @@ variables:
 default:
   # built via:
   #     docker load < $(nix-build nix/docker-image.nix)
-  image: registry.k0.hswaw.net/q3k/flow3r-build:krgzk4xwf485pi8xn6g12vfccvyc38aj
+  image: registry.k0.hswaw.net/q3k/flow3r-build:n7b7mjzzpf20jfdbmv1j1cl55n8x01xx
 
 clang-tidy:
   stage: check
diff --git a/nix/docker-image.nix b/nix/docker-image.nix
index 0c227bedf1f314170ab5bae4a63977df65d73f5a..6f63a5db4b349e09188446a6e0c29789bdf1faaa 100644
--- a/nix/docker-image.nix
+++ b/nix/docker-image.nix
@@ -31,7 +31,7 @@ pkgs.dockerTools.buildImage {
       gcc gnused findutils gnugrep
       git wget gnumake
       cmake ninja pkgconfig
-      gnutar curl
+      gnutar curl bzip2
     ];
     pathsToLink = [ "/bin" ];
   };