diff --git a/requirements.txt b/requirements.txt
index 8fc46f3..31bf4e0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 numpy==1.13.3+mkl
 Keras==2.0.8
 opencv==1.0.1
-opencv-python==3.3.0+contrib
\ No newline at end of file
+opencv-python==3.3.1.11
\ No newline at end of file