diff --git a/aind2-rnn/requirements.txt b/aind2-rnn/requirements.txt
index 483069a..3c9d1c1 100644
--- a/aind2-rnn/requirements.txt
+++ b/aind2-rnn/requirements.txt
@@ -1,4 +1,4 @@
-opencv-python==3.2.0.6
+opencv-python==3.4.7.28
 matplotlib==2.0.0
 numpy==1.12.0
 scipy==0.18.1