diff --git a/windows/de-DE/firefox.adml b/windows/de-DE/firefox.adml
index 82243ac3..5a8f54cc 100644
--- a/windows/de-DE/firefox.adml
+++ b/windows/de-DE/firefox.adml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<policyDefinitionResources revision="5.0" schemaVersion="1.0">
+<policyDefinitionResources revision="5.1" schemaVersion="1.0">
   <displayName/>
   <description/>
   <resources>
diff --git a/windows/en-US/firefox.adml b/windows/en-US/firefox.adml
index 6ddd271a..7e69dc73 100644
--- a/windows/en-US/firefox.adml
+++ b/windows/en-US/firefox.adml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<policyDefinitionResources revision="5.0" schemaVersion="1.0">
+<policyDefinitionResources revision="5.1" schemaVersion="1.0">
   <displayName/>
   <description/>
   <resources>
diff --git a/windows/es-ES/firefox.adml b/windows/es-ES/firefox.adml
index 1b85f6e0..5a906a3d 100644
--- a/windows/es-ES/firefox.adml
+++ b/windows/es-ES/firefox.adml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<policyDefinitionResources revision="5.0" schemaVersion="1.0">
+<policyDefinitionResources revision="5.1" schemaVersion="1.0">
   <displayName/>
   <description/>
   <resources>
diff --git a/windows/firefox.admx b/windows/firefox.admx
index 11a723e2..e470196a 100644
--- a/windows/firefox.admx
+++ b/windows/firefox.admx
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
-<policyDefinitions revision="5.0" schemaVersion="1.0">
+<policyDefinitions revision="5.1" schemaVersion="1.0">
   <policyNamespaces>
     <target prefix="firefox" namespace="Mozilla.Policies.Firefox"/>
     <using prefix="Mozilla" namespace="Mozilla.Policies"/>
   </policyNamespaces>
-  <resources minRequiredRevision="5.0"/>
+  <resources minRequiredRevision="5.1"/>
   <supportedOn>
     <definitions>
       <definition name="UNSUPPORTED" displayName="$(string.UNSUPPORTED)"/>
diff --git a/windows/fr-FR/firefox.adml b/windows/fr-FR/firefox.adml
index e546b5d9..9991939a 100644
--- a/windows/fr-FR/firefox.adml
+++ b/windows/fr-FR/firefox.adml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<policyDefinitionResources revision="5.0" schemaVersion="1.0">
+<policyDefinitionResources revision="5.1" schemaVersion="1.0">
   <displayName/>
   <description/>
   <resources>
diff --git a/windows/it-IT/firefox.adml b/windows/it-IT/firefox.adml
index de0097db..34494df3 100644
--- a/windows/it-IT/firefox.adml
+++ b/windows/it-IT/firefox.adml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<policyDefinitionResources revision="5.0" schemaVersion="1.0">
+<policyDefinitionResources revision="5.1" schemaVersion="1.0">
   <displayName/>
   <description/>
   <resources>
diff --git a/windows/ru-RU/firefox.adml b/windows/ru-RU/firefox.adml
index dcb7d4bb..8aad0343 100644
--- a/windows/ru-RU/firefox.adml
+++ b/windows/ru-RU/firefox.adml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<policyDefinitionResources revision="5.0" schemaVersion="1.0">
+<policyDefinitionResources revision="5.1" schemaVersion="1.0">
   <displayName/>
   <description/>
   <resources>
diff --git a/windows/zh-CN/firefox.adml b/windows/zh-CN/firefox.adml
index b648bb38..44cc4a92 100644
--- a/windows/zh-CN/firefox.adml
+++ b/windows/zh-CN/firefox.adml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<policyDefinitionResources revision="5.0" schemaVersion="1.0">
+<policyDefinitionResources revision="5.1" schemaVersion="1.0">
   <displayName/>
   <description/>
   <resources>
diff --git a/windows/zh-TW/firefox.adml b/windows/zh-TW/firefox.adml
index 2f9c973b..9716a518 100644
--- a/windows/zh-TW/firefox.adml
+++ b/windows/zh-TW/firefox.adml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<policyDefinitionResources revision="5.0" schemaVersion="1.0">
+<policyDefinitionResources revision="5.1" schemaVersion="1.0">
   <displayName/>
   <description/>
   <resources>