diff --git a/requirements-dev.txt b/requirements-dev.txt
index 2ab6b49..c91dd77 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,5 +1,5 @@
-twine==3.3.0
+twine==3.4.1
 wheel==0.36.2
-pytest==6.2.1
-pytest-cov==2.10.1
-flake8==3.8.4
+pytest==6.2.2
+pytest-cov==2.11.1
+flake8==3.9.0
diff --git a/requirements.txt b/requirements.txt
index 13fdd6f..2a4d6ba 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-markdown==3.3.3
+markdown==3.3.4
 feedgenerator==1.9.1
-jinja2==2.11.2
-pygments==2.7.3
+jinja2==2.11.3
+pygments==2.8.1