diff --git a/requirements_dev.txt b/requirements_dev.txt
index 52e7dfdc..7a22a8aa 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -2,6 +2,6 @@ bumpversion==0.5.3
 wheel==0.32.3
 
 # Docs requirements
-Sphinx==1.8.3
+Sphinx==1.8.4
 sphinx-rtd-theme==0.4.2
 sphinxcontrib-napoleon==0.7
diff --git a/requirements_test.txt b/requirements_test.txt
index de0fbf04..4bfbc6c0 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -1,6 +1,6 @@
 coverage==4.5.2
 mock==2.0.0
-flake8==3.7.4
+flake8==3.7.5
 tox==3.7.0
 codecov==2.0.15