diff --git a/requirements_dev.txt b/requirements_dev.txt
index 588b4b2..dd7680a 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,11 +1,11 @@
-pip==20.2.4
+pip==20.3.3
 bumpversion==0.6.0
-wheel==0.36.1
-watchdog==0.10.4
+wheel==0.36.2
+watchdog==1.0.1
 flake8==3.8.4
 tox==3.20.1
 coverage==5.3
-Sphinx==3.2.1
+Sphinx==3.3.1
 cryptography==3.3.1
 PyYAML==5.3.1
 pytest==5.3.5