diff --git a/requirements_dev.txt b/requirements_dev.txt
index 8598399..3cb6a97 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,4 +1,4 @@
-pip==22.1.2
+pip==22.3.1
 tox==3.25.1
 coverage==6.4.2
 coveralls==3.3.1