diff --git a/cve/filter.py b/cve/filter.py
index cf6f1a96f..a9f4f3ffe 100644
--- a/cve/filter.py
+++ b/cve/filter.py
@@ -2,20 +2,35 @@
 
 try:
     with open("installed.json") as f:
-        installed = {pkg["name"].lower(): pkg["version"] for pkg in json.load(f)}
+        # Only store package names for comparison, ignore versions
+        installed = {pkg["name"].lower() for pkg in json.load(f)}
 except (json.JSONDecodeError, FileNotFoundError):
-    installed = {}
+    installed = set()
 
-with open("requirements.txt") as f:
+print("Installed packages:")
+print("\n".join(sorted(installed)) if installed else "No installed packages found")
+print("\n" + "=" * 50 + "\n")
+
+with open("cve/requirements.txt") as f:
     requirements = [
         line.strip() for line in f if line.strip() and not line.startswith("#")
     ]
 
+print("Requirements from requirements.txt:")
+print("\n".join(requirements) if requirements else "No requirements found")
+print("\n" + "=" * 50 + "\n")
+
 filtered = []
 for req in requirements:
+    # Only get package name for comparison
     pkg_name = req.split("==")[0].strip().lower()
     if pkg_name in installed:
+        # Add the full original requirement (including version)
         filtered.append(req)
 
+print("Filtered requirements (matching installed packages):")
+print("\n".join(filtered) if filtered else "No matching packages found")
+print("\n" + "=" * 50 + "\n")
+
 with open("filtered-requirements.txt", "w") as f:
     f.write("\n".join(filtered))
diff --git a/cve/requirements.txt b/cve/requirements.txt
index df136f1b1..31b6008aa 100644
--- a/cve/requirements.txt
+++ b/cve/requirements.txt
@@ -1 +1,5 @@
 pymysql==1.1.1
+jinja2==3.1.5
+idna==3.7
+webob==1.8.8
+virtualenv==20.26.6