Update eth-utils requirement to >=1.9.5

Author: kclowes

setup.py

@@ -73,7 +73,7 @@
         "eth-account>=0.5.3,<0.6.0",
         "eth-hash[pycryptodome]>=0.2.0,<1.0.0",
         "eth-typing>=2.0.0,<3.0.0",
-        "eth-utils>=1.9.3,<2.0.0",
+        "eth-utils>=1.9.5,<2.0.0",
         "hexbytes>=0.1.0,<1.0.0",
         "ipfshttpclient>=0.4.13,<1",
         "jsonschema>=3.2.0,<4.0.0",