diff --git a/test_generators/bls/requirements.txt b/test_generators/bls/requirements.txt
index 329a4ce15..6d83bdfb5 100644
--- a/test_generators/bls/requirements.txt
+++ b/test_generators/bls/requirements.txt
@@ -1,3 +1,3 @@
-py-ecc==1.6.0
+py-ecc==1.7.0
 eth-utils==1.6.0
 ../../test_libs/gen_helpers