diff --git a/requirements.yml b/requirements.yml
index 6011bda..8f48358 100644
--- a/requirements.yml
+++ b/requirements.yml
@@ -1,11 +1,13 @@
 collections:
-  # Install a collection from Ansible Galaxy.
-  - name: debops.debops
-    version: ">=3.1.0"
-    source: https://galaxy.ansible.com
-  - name: community.sops
-    version: ">=2.2.4"
-    source: https://galaxy.ansible.com
-  - name: community.docker
-    version: ">=5.0.0"
-    source: https://galaxy.ansible.com
+  # debops.debops
+  - source: https://github.com/debops/debops
+    type: git
+    version: "v3.2.5"
+  # community.sops
+  - source: https://github.com/ansible-collections/community.sops
+    type: git
+    version: "2.2.7"
+  # community.docker
+  - source: https://github.com/ansible-collections/community.docker
+    type: git
+    version: "5.0.5"