diff --git a/devops-requirements.txt b/devops-requirements.txt
index bdd99ac9..2753301e 100644
--- a/devops-requirements.txt
+++ b/devops-requirements.txt
@@ -2,7 +2,7 @@ aniso8601==1.1.0
 argh==0.26.2
 attrs==16.2.0
 autobahn==0.16.0
-Babel==1.3
+Babel==2.9.1
 beautifulsoup4==4.4.1
 blinker==1.3
 cbor==1.0.0
diff --git a/mac-requirements.txt b/mac-requirements.txt
index bdd99ac9..2753301e 100644
--- a/mac-requirements.txt
+++ b/mac-requirements.txt
@@ -2,7 +2,7 @@ aniso8601==1.1.0
 argh==0.26.2
 attrs==16.2.0
 autobahn==0.16.0
-Babel==1.3
+Babel==2.9.1
 beautifulsoup4==4.4.1
 blinker==1.3
 cbor==1.0.0
diff --git a/requirements.txt b/requirements.txt
index a413ed7c..7fddd720 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Babel==1.3
+Babel==2.9.1
 beautifulsoup4==4.4.1
 blinker==1.3
 click==6.6