diff --git a/requirement_files/development.txt b/requirement_files/development.txt
index ea779e01a..6b856c6e0 100644
--- a/requirement_files/development.txt
+++ b/requirement_files/development.txt
@@ -45,7 +45,7 @@ entrypoints==0.2.2
 et-xmlfile==1.0.1
 fcm-django==0.2.11
 gunicorn==19.6.0
-httplib2==0.18.0
+httplib2==0.19.0
 hyperlink==19.0.0
 idna==2.10
 incremental==17.5.0
diff --git a/requirement_files/requirements.txt b/requirement_files/requirements.txt
old mode 100755
new mode 100644
index 882da84da..c41a41673
--- a/requirement_files/requirements.txt
+++ b/requirement_files/requirements.txt
@@ -45,7 +45,7 @@ entrypoints==0.2.2
 et-xmlfile==1.0.1
 fcm-django==0.2.11
 gunicorn==19.6.0
-httplib2==0.18.0
+httplib2==0.19.0
 hyperlink==19.0.0
 idna==2.10
 incremental==17.5.0