diff --git a/src/features_window.py b/src/features_window.py
index a7137b36e..303b54f61 100644
--- a/src/features_window.py
+++ b/src/features_window.py
@@ -169,6 +169,11 @@ class FeaturesWindow:
         try:
             import OpenSSL.SSL
             import OpenSSL.crypto
+            ver = OpenSSL.__version__
+            ver_l = [int(i) for i in ver.split('.')]
+            if ver_l < [0, 12]:
+                raise ImportError
+            import pyasn1
         except Exception:
             return False
         return True