diff --git a/.gitea/workflows/test-and-build.yml b/.gitea/workflows/test-and-build.yml
index e10f64d..8934963 100644
--- a/.gitea/workflows/test-and-build.yml
+++ b/.gitea/workflows/test-and-build.yml
@@ -12,7 +12,7 @@ on:
 jobs:
   test:
     container:
-      image: docker.matri.cx/nix-runner:latest
+      image: docker.matri.cx/nix-runner:v0.1.0
       credentials:
         username: ${{ secrets.REGISTRY_USERNAME }}
         password: ${{ secrets.REGISTRY_PASSWORD }}
@@ -51,7 +51,7 @@ jobs:
   build:
     needs: test
     container:
-      image: docker.matri.cx/nix-runner:latest
+      image: docker.matri.cx/nix-runner:v0.1.0
       credentials:
         username: ${{ secrets.REGISTRY_USERNAME }}
         password: ${{ secrets.REGISTRY_PASSWORD }}