diff --git a/requirements/ci-wheel.txt b/requirements/ci-wheel.txt
index 36473922ba2..c510808f387 100644
--- a/requirements/ci-wheel.txt
+++ b/requirements/ci-wheel.txt
@@ -5,16 +5,16 @@ brotlipy==0.7.0
 cchardet==2.1.1
 chardet==3.0.4
 coverage==4.5.1
-cython==0.28.1
+cython==0.28.2
 flake8==3.5.0
 gunicorn==19.7.1
 isort==4.3.4
-pip==9.0.3
+pip==10.0.0
 pyflakes==1.6.0
 multidict==4.1.0
 pytest==3.5.0
 pytest-cov==2.5.1
-pytest-mock==1.8.0
+pytest-mock==1.9.0
 pytest-xdist==1.22.2
 towncrier==17.8.0
 tox==3.0.0
diff --git a/requirements/wheel.txt b/requirements/wheel.txt
index d5560da3f51..399e761d4ae 100644
--- a/requirements/wheel.txt
+++ b/requirements/wheel.txt
@@ -1,3 +1,3 @@
-cython==0.28.1
+cython==0.28.2
 pytest==3.5.0
 twine==1.11.0