diff --git a/requirements_test.txt b/requirements_test.txt
index 6d5f68615be..9dcccd0d1da 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -8,7 +8,7 @@ flake8==3.5
 mock-open==1.3.1
 mypy==0.590
 pydocstyle==1.1.1
-pylint==1.8.3
+pylint==1.8.4
 pytest-aiohttp==0.3.0
 pytest-cov==2.5.1
 pytest-sugar==0.9.1
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index 630ed06580c..e2157389a16 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -9,7 +9,7 @@ flake8==3.5
 mock-open==1.3.1
 mypy==0.590
 pydocstyle==1.1.1
-pylint==1.8.3
+pylint==1.8.4
 pytest-aiohttp==0.3.0
 pytest-cov==2.5.1
 pytest-sugar==0.9.1