diff --git a/requirements.txt b/requirements.txt
index 78a63c5..3048dfb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,4 @@ censusgeocode==0.4.3
 pandas==0.23.4
 setuptools==41.0.1
 twine==1.13.0
-wheel==0.33.1
+wheel==0.38.1