diff --git a/generate_versions.py b/generate_versions.py
index de20b90..ed81284 100644
--- a/generate_versions.py
+++ b/generate_versions.py
@@ -32,7 +32,7 @@ with open("Dockerfile") as f:
             output["techs"][name]["versions"].append(version)
 
 # os.system(f"docker pull {image}")
-system_version = subprocess.check_output(f"podman run --rm {image} cat /etc/debian_version", shell=True)
+system_version = subprocess.check_output(f"docker run --rm {image} cat /etc/debian_version", shell=True)
 output["system"]["version"] = system_version.strip().decode()
 
 print(json.dumps(output, indent=4))