diff --git a/requirements.txt b/requirements.txt
index 68283045..f51def4a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ numpy==1.23.*
 scikit-learn==1.2.*
 matplotlib==3.7.*
 tensorflow==2.12.0
-tensorflow-probability==0.19.0
+tensorflow-probability==0.22.1
 easydict==1.10
 pmlb==1.0.*
 tqdm<5.0