diff --git a/requirements.txt b/requirements.txt
index c5980f3..d98c598 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-attrs==19.3.0
+attrs==19.3.0
 backcall==0.1.0
 bleach==3.3.0
 colorama==0.4.1
@@ -38,7 +38,7 @@ pickleshare==0.7.5
 prometheus-client==0.7.1
 prompt-toolkit==2.0.10
 pydotplus==2.0.2
-Pygments==2.7.4
+Pygments==2.15.0
 pyparsing==2.4.2
 pyrsistent==0.15.4
 python-dateutil==2.8.0