diff --git a/test_generators/README.md b/test_generators/README.md
index 43bf7af03..309a64bd9 100644
--- a/test_generators/README.md
+++ b/test_generators/README.md
@@ -58,7 +58,7 @@ It's recommended to extend the base-generator.
 
 Create a `requirements.txt` in the root of your generator directory:
 ```
-eth-utils==1.4.1
+eth-utils==1.6.0
 ../../test_libs/gen_helpers
 ../../test_libs/config_helpers
 ../../test_libs/pyspec
diff --git a/test_generators/bls/requirements.txt b/test_generators/bls/requirements.txt
index 8a933d41c..329a4ce15 100644
--- a/test_generators/bls/requirements.txt
+++ b/test_generators/bls/requirements.txt
@@ -1,3 +1,3 @@
 py-ecc==1.6.0
-eth-utils==1.4.1
+eth-utils==1.6.0
 ../../test_libs/gen_helpers
diff --git a/test_generators/operations/requirements.txt b/test_generators/operations/requirements.txt
index 8f9bede8f..595cee69c 100644
--- a/test_generators/operations/requirements.txt
+++ b/test_generators/operations/requirements.txt
@@ -1,4 +1,4 @@
-eth-utils==1.4.1
+eth-utils==1.6.0
 ../../test_libs/gen_helpers
 ../../test_libs/config_helpers
 ../../test_libs/pyspec
\ No newline at end of file
diff --git a/test_generators/shuffling/requirements.txt b/test_generators/shuffling/requirements.txt
index 8f9bede8f..595cee69c 100644
--- a/test_generators/shuffling/requirements.txt
+++ b/test_generators/shuffling/requirements.txt
@@ -1,4 +1,4 @@
-eth-utils==1.4.1
+eth-utils==1.6.0
 ../../test_libs/gen_helpers
 ../../test_libs/config_helpers
 ../../test_libs/pyspec
\ No newline at end of file
diff --git a/test_generators/ssz_generic/requirements.txt b/test_generators/ssz_generic/requirements.txt
index 94afc9d91..dcdb0824f 100644
--- a/test_generators/ssz_generic/requirements.txt
+++ b/test_generators/ssz_generic/requirements.txt
@@ -1,4 +1,4 @@
-eth-utils==1.4.1
+eth-utils==1.6.0
 ../../test_libs/gen_helpers
 ../../test_libs/config_helpers
 ssz==0.1.0a2
diff --git a/test_generators/ssz_static/requirements.txt b/test_generators/ssz_static/requirements.txt
index 8f9bede8f..595cee69c 100644
--- a/test_generators/ssz_static/requirements.txt
+++ b/test_generators/ssz_static/requirements.txt
@@ -1,4 +1,4 @@
-eth-utils==1.4.1
+eth-utils==1.6.0
 ../../test_libs/gen_helpers
 ../../test_libs/config_helpers
 ../../test_libs/pyspec
\ No newline at end of file
diff --git a/test_libs/config_helpers/requirements.txt b/test_libs/config_helpers/requirements.txt
index e441a474b..f2f208c3f 100644
--- a/test_libs/config_helpers/requirements.txt
+++ b/test_libs/config_helpers/requirements.txt
@@ -1 +1 @@
-ruamel.yaml==0.15.87
+ruamel.yaml==0.15.96
diff --git a/test_libs/config_helpers/setup.py b/test_libs/config_helpers/setup.py
index 90ad94ee4..9f0ea0641 100644
--- a/test_libs/config_helpers/setup.py
+++ b/test_libs/config_helpers/setup.py
@@ -4,6 +4,6 @@ setup(
     name='config_helpers',
     packages=['preset_loader'],
     install_requires=[
-        "ruamel.yaml==0.15.87"
+        "ruamel.yaml==0.15.96"
     ]
 )
diff --git a/test_libs/gen_helpers/requirements.txt b/test_libs/gen_helpers/requirements.txt
index 3d6a39458..557cae631 100644
--- a/test_libs/gen_helpers/requirements.txt
+++ b/test_libs/gen_helpers/requirements.txt
@@ -1,2 +1,2 @@
-ruamel.yaml==0.15.87
-eth-utils==1.4.1
+ruamel.yaml==0.15.96
+eth-utils==1.6.0
diff --git a/test_libs/gen_helpers/setup.py b/test_libs/gen_helpers/setup.py
index 5de27a6db..29cf04fd1 100644
--- a/test_libs/gen_helpers/setup.py
+++ b/test_libs/gen_helpers/setup.py
@@ -4,7 +4,7 @@ setup(
     name='gen_helpers',
     packages=['gen_base'],
     install_requires=[
-        "ruamel.yaml==0.15.87",
-        "eth-utils==1.4.1"
+        "ruamel.yaml==0.15.96",
+        "eth-utils==1.6.0"
     ]
 )