diff --git a/requirements.txt b/requirements.txt
index bde0dfb..6355969 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 aspy.yaml==1.3.0
 atomicwrites==1.3.0
 attrs==19.1.0
-bleach==3.1.1
+bleach==3.1.2
 certifi==2019.9.11
 cfgv==2.0.1
 chardet==3.0.4
@@ -22,7 +22,7 @@ Pygments==2.4.2
 pyparsing==2.4.2
 pytest==5.1.2
 pytest-cov==2.7.1
-PyYAML==5.2
+PyYAML==5.3.1
 readme-renderer==24.0
 requests==2.22.0
 requests-toolbelt==0.9.1