diff --git a/test/simple-runtime-pypy2/requirements.txt b/test/simple-runtime-pypy2/requirements.txt
index 493a930ef7d6e5de288d1dce01de4ada8da9c74e..8f2f47b5daab7203cca0b4a4a06bf33db2ff1291 100644
--- a/test/simple-runtime-pypy2/requirements.txt
+++ b/test/simple-runtime-pypy2/requirements.txt
@@ -1 +1 @@
-pypy-2.3
+requests==2.2.1