diff --git a/setup.py b/setup.py
index 37f3c16ef..a2c6b8f88 100644
--- a/setup.py
+++ b/setup.py
@@ -501,7 +501,7 @@ setup(
         "eth-utils>=1.3.0,<2",
         "eth-typing>=2.1.0,<3.0.0",
         "pycryptodome==3.9.4",
-        "py_ecc==2.0.0",
+        "py_ecc==3.0.0",
         "dataclasses==0.6",
         "remerkleable==0.1.13",
         "ruamel.yaml==0.16.5",
diff --git a/tests/generators/bls/requirements.txt b/tests/generators/bls/requirements.txt
index 24ea127c4..21920089f 100644
--- a/tests/generators/bls/requirements.txt
+++ b/tests/generators/bls/requirements.txt
@@ -1,4 +1,4 @@
-py_ecc==2.0.0
+py_ecc==3.0.0
 eth-utils==1.6.0
 ../../core/gen_helpers
 ../../../