diff --git a/cli/deploy.py b/cli/deploy.py
index 0127161..37f920f 100644
--- a/cli/deploy.py
+++ b/cli/deploy.py
@@ -57,7 +57,7 @@ def tag_version():
     logger.info(f"Current tag is {current_tag}")
 
     with local.cwd(REPO_DIR):
-        images_output = docker_compose("images")
+        images_output = docker_compose("images")()
 
     version_file = VERSIONS_DIR / f"{current_tag}.txt"