diff --git a/requirements.dev.txt b/requirements.dev.txt
index c5718dd..e149aa1 100644
--- a/requirements.dev.txt
+++ b/requirements.dev.txt
@@ -3,9 +3,9 @@ testfixtures==6.17.1
 pytest==6.2.2
 pytest-mock==3.5.1
 pytest-cov==2.11.1
-coveralls==3.0.0
+coveralls==3.0.1
 black==20.8b1
 flake8==3.8.4
-sphinx==3.5.1
+sphinx==3.5.2
 sphinx_py3doc_enhanced_theme==2.4.0
 bump2version==1.0.1