diff --git a/ajarno/requirements.txt b/ajarno/requirements.txt
old mode 100755
new mode 100644
index 9b0b172..148b453
--- a/ajarno/requirements.txt
+++ b/ajarno/requirements.txt
@@ -6,7 +6,7 @@ Babel==2.8.0
 backcall==0.1.0
 beautifulsoup4==4.8.2
 billiard==3.6.3.0
-bleach==3.1.0
+bleach==3.1.1
 bs4==0.0.1
 certifi==2019.11.28
 chardet==3.0.4