diff --git a/setup.py b/setup.py
index 4d1d3254d784c48b10e2a4615144a2432d5745e3..f7132ceacb5dfc263c1fab22584dd1657361891e 100644
--- a/setup.py
+++ b/setup.py
@@ -42,7 +42,7 @@ def main():
           packages=["boxtree"],
           install_requires=[
               "pytools>=2018.4",
-              "pyopencl>=2018.2",
+              "pyopencl>=2018.2.2",
               "Mako>=0.7.3",
               "pytest>=2.3",
               "cgen>=2013.1.2",