diff --git a/requirements.txt b/requirements.txt
index 1f5db69..3391482 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,9 +4,9 @@ attrs==19.1.0
 codecov==2.0.15
 funcy==1.11
 lenses==0.5.0
-hypothesis==4.14.0
+hypothesis==4.24.1
 parsimonious==0.8.1
-pytest==4.3.1
+pytest==4.6.2
 pytest-cov==2.7.1
 pytest-flake8==1.0.4
 pytest-xdist==1.27.0