diff --git a/tests/tests.yml b/tests/tests.yml
index ff92c44..09b336c 100644
--- a/tests/tests.yml
+++ b/tests/tests.yml
@@ -21,7 +21,7 @@
             rm -rf pyasn1* &&
             pytest-3 tests/
     - unittests-pyasn1-modules:
-        dir: "source/pyasn1-modules-0.5.1"
+        dir: "source/pyasn1-modules-0.3.0"
         run: >-
             rm -rf pyasn1_modules* &&
             pytest-3 tests/