diff --git a/requirements.txt b/requirements.txt
index e7eb08d..37a61b0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 chia-blockchain==2.0.0
-blspy==2.0.2
+blspy==2.0.3
 setuptools~=67.6.1
 aiosqlite==0.19.0
 aiohttp==3.8.4
diff --git a/setup.py b/setup.py
index e03006c..1e58925 100644
--- a/setup.py
+++ b/setup.py
@@ -15,7 +15,7 @@ def read(fname):
 
 dependencies = [
     "chia-blockchain==2.0.0",
-    "blspy==2.0.2",
+    "blspy==2.0.3",
     "setuptools~=56.1.0",
     "aiosqlite==0.19.0",
     "aiohttp==3.8.4",