diff --git a/tadpole_algorithms/models/cbig_rnn/requirements.txt b/tadpole_algorithms/models/cbig_rnn/requirements.txt
index e95d571..b6f78d7 100644
--- a/tadpole_algorithms/models/cbig_rnn/requirements.txt
+++ b/tadpole_algorithms/models/cbig_rnn/requirements.txt
@@ -29,7 +29,7 @@ pandocfilters==1.4.2
 parso==0.7.0
 pexpect==4.8.0
 pickleshare==0.7.5
-Pillow==7.2.0
+Pillow==9.3.0
 prometheus-client==0.8.0
 prompt-toolkit==3.0.5
 ptyprocess==0.6.0