diff --git a/setup.py b/setup.py
index 18481b99dea4..2f4807e3582a 100644
--- a/setup.py
+++ b/setup.py
@@ -1,7 +1,7 @@
 from setuptools import setup
 
 dependencies = [
-    "blspy==1.0.6",  # Signature library
+    "blspy==1.0.16",  # Signature library
     "chiavdf==1.0.3",  # timelord and vdf verification
     "chiabip158==1.0",  # bip158-style wallet filters
     "chiapos==1.0.6",  # proof of space