diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index a4286b6..72790e0 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -1,4 +1,12 @@
 version: 2
+
+registries:
+  gitlab:
+    type: docker-registry
+    url: https://registry.gitlab.com
+    username: ${{secrets.GITLAB_USERNAME}}
+    password: ${{secrets.GITLAB_TOKEN}}
+
 updates:
   - package-ecosystem: "github-actions"
     directory: "/"
@@ -7,6 +15,8 @@ updates:
 
   - package-ecosystem: "docker"
     directory: "/"
+    registries:
+      - gitlab
     schedule:
       interval: "daily"
 
diff --git a/dockerfile b/dockerfile
index 29cf7d5..88139bf 100644
--- a/dockerfile
+++ b/dockerfile
@@ -1,3 +1,5 @@
+FROM registry.gitlab.com/bockiii/deemix-docker:latest@sha256:044e67638166df141fbfb19737246d64d1b6f5edfc92ab4e97636b08e46ad75d as deemix
+
 FROM cr.hotio.dev/hotio/lidarr:pr-plugins-1.1.0.2622
 
 LABEL maintainer="youegraillot"
@@ -13,7 +15,7 @@ RUN apk add --no-cache ffmpeg && \
     rm -rf /var/lib/apt/lists/*
 
 # deemix
-COPY --from=registry.gitlab.com/bockiii/deemix-docker:latest /deemix-server /deemix-server
+COPY --from=deemix /deemix-server /deemix-server
 RUN chmod +x /deemix-server
 VOLUME "/config_deemix" "/downloads"
 EXPOSE 6595