diff --git a/amps/ags/pom.xml b/amps/ags/pom.xml
index 383dc2d532..dc81412da1 100644
--- a/amps/ags/pom.xml
+++ b/amps/ags/pom.xml
@@ -7,7 +7,7 @@
    <parent>
       <groupId>org.alfresco</groupId>
       <artifactId>alfresco-community-repo-amps</artifactId>
-      <version>20.90</version>
+      <version>20.91-SNAPSHOT</version>
    </parent>
 
    <modules>
diff --git a/amps/ags/rm-automation/pom.xml b/amps/ags/rm-automation/pom.xml
index 7302046ac1..653e73b197 100644
--- a/amps/ags/rm-automation/pom.xml
+++ b/amps/ags/rm-automation/pom.xml
@@ -7,7 +7,7 @@
    <parent>
       <groupId>org.alfresco</groupId>
       <artifactId>alfresco-governance-services-community-parent</artifactId>
-      <version>20.90</version>
+      <version>20.91-SNAPSHOT</version>
    </parent>
 
    <modules>
diff --git a/amps/ags/rm-automation/rm-automation-community-rest-api/pom.xml b/amps/ags/rm-automation/rm-automation-community-rest-api/pom.xml
index 20d694e698..724f769ddd 100644
--- a/amps/ags/rm-automation/rm-automation-community-rest-api/pom.xml
+++ b/amps/ags/rm-automation/rm-automation-community-rest-api/pom.xml
@@ -7,7 +7,7 @@
    <parent>
       <groupId>org.alfresco</groupId>
       <artifactId>alfresco-governance-services-automation-community-repo</artifactId>
-      <version>20.90</version>
+      <version>20.91-SNAPSHOT</version>
    </parent>
 
    <build>
diff --git a/amps/ags/rm-community/pom.xml b/amps/ags/rm-community/pom.xml
index fc62e02394..0c91b28eb4 100644
--- a/amps/ags/rm-community/pom.xml
+++ b/amps/ags/rm-community/pom.xml
@@ -7,7 +7,7 @@
    <parent>
       <groupId>org.alfresco</groupId>
       <artifactId>alfresco-governance-services-community-parent</artifactId>
-      <version>20.90</version>
+      <version>20.91-SNAPSHOT</version>
    </parent>
 
    <modules>
diff --git a/amps/ags/rm-community/rm-community-repo/pom.xml b/amps/ags/rm-community/rm-community-repo/pom.xml
index 1d3329be0e..be29a15288 100644
--- a/amps/ags/rm-community/rm-community-repo/pom.xml
+++ b/amps/ags/rm-community/rm-community-repo/pom.xml
@@ -8,7 +8,7 @@
    <parent>
       <groupId>org.alfresco</groupId>
       <artifactId>alfresco-governance-services-community-repo-parent</artifactId>
-      <version>20.90</version>
+      <version>20.91-SNAPSHOT</version>
    </parent>
 
    <properties>
diff --git a/amps/ags/rm-community/rm-community-rest-api-explorer/pom.xml b/amps/ags/rm-community/rm-community-rest-api-explorer/pom.xml
index 39edc29378..d344abf683 100644
--- a/amps/ags/rm-community/rm-community-rest-api-explorer/pom.xml
+++ b/amps/ags/rm-community/rm-community-rest-api-explorer/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-governance-services-community-repo-parent</artifactId>
-        <version>20.90</version>
+        <version>20.91-SNAPSHOT</version>
     </parent>
 
     <build>
diff --git a/amps/pom.xml b/amps/pom.xml
index d31456f872..8f56cfad7d 100644
--- a/amps/pom.xml
+++ b/amps/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo</artifactId>
-        <version>20.90</version>
+        <version>20.91-SNAPSHOT</version>
     </parent>
 
     <modules>
diff --git a/amps/share-services/pom.xml b/amps/share-services/pom.xml
index 6297a1e334..d5775926fa 100644
--- a/amps/share-services/pom.xml
+++ b/amps/share-services/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo-amps</artifactId>
-        <version>20.90</version>
+        <version>20.91-SNAPSHOT</version>
     </parent>
 
     <properties>
diff --git a/core/pom.xml b/core/pom.xml
index 39f1c775b7..f1bcf29382 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -7,7 +7,7 @@
    <parent>
       <groupId>org.alfresco</groupId>
       <artifactId>alfresco-community-repo</artifactId>
-      <version>20.90</version>
+      <version>20.91-SNAPSHOT</version>
    </parent>
 
    <dependencies>
diff --git a/data-model/pom.xml b/data-model/pom.xml
index 0be2243535..3205066697 100644
--- a/data-model/pom.xml
+++ b/data-model/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo</artifactId>
-        <version>20.90</version>
+        <version>20.91-SNAPSHOT</version>
     </parent>
 
     <properties>
diff --git a/mmt/pom.xml b/mmt/pom.xml
index fdea24b8b2..e6ec67338d 100644
--- a/mmt/pom.xml
+++ b/mmt/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo</artifactId>
-        <version>20.90</version>
+        <version>20.91-SNAPSHOT</version>
     </parent>
 
     <dependencies>
diff --git a/packaging/distribution/pom.xml b/packaging/distribution/pom.xml
index f9a158e313..74c66b1dd9 100644
--- a/packaging/distribution/pom.xml
+++ b/packaging/distribution/pom.xml
@@ -9,6 +9,6 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo-packaging</artifactId>
-        <version>20.90</version>
+        <version>20.91-SNAPSHOT</version>
     </parent>
 </project>
diff --git a/packaging/docker-alfresco/pom.xml b/packaging/docker-alfresco/pom.xml
index 4d07abcfd0..b647b7df89 100644
--- a/packaging/docker-alfresco/pom.xml
+++ b/packaging/docker-alfresco/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo-packaging</artifactId>
-        <version>20.90</version>
+        <version>20.91-SNAPSHOT</version>
     </parent>
 
     <properties>
diff --git a/packaging/pom.xml b/packaging/pom.xml
index 1a1d290479..8df1752e31 100644
--- a/packaging/pom.xml
+++ b/packaging/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo</artifactId>
-        <version>20.90</version>
+        <version>20.91-SNAPSHOT</version>
     </parent>
 
     <modules>
diff --git a/packaging/tests/pom.xml b/packaging/tests/pom.xml
index fbfa2aab79..1789025b40 100644
--- a/packaging/tests/pom.xml
+++ b/packaging/tests/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo-packaging</artifactId>
-        <version>20.90</version>
+        <version>20.91-SNAPSHOT</version>
     </parent>
 
     <modules>
diff --git a/packaging/tests/tas-cmis/pom.xml b/packaging/tests/tas-cmis/pom.xml
index 18ef4f56d7..fd237ea56f 100644
--- a/packaging/tests/tas-cmis/pom.xml
+++ b/packaging/tests/tas-cmis/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo-tests</artifactId>
-        <version>20.90</version>
+        <version>20.91-SNAPSHOT</version>
     </parent>
 
     <organization>
diff --git a/packaging/tests/tas-email/pom.xml b/packaging/tests/tas-email/pom.xml
index 02a3c1c763..8034fb86e2 100644
--- a/packaging/tests/tas-email/pom.xml
+++ b/packaging/tests/tas-email/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo-tests</artifactId>
-        <version>20.90</version>
+        <version>20.91-SNAPSHOT</version>
     </parent>
 
     <developers>
diff --git a/packaging/tests/tas-integration/pom.xml b/packaging/tests/tas-integration/pom.xml
index f4b88fd2cd..df7707ba93 100644
--- a/packaging/tests/tas-integration/pom.xml
+++ b/packaging/tests/tas-integration/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo-tests</artifactId>
-        <version>20.90</version>
+        <version>20.91-SNAPSHOT</version>
     </parent>
 
     <developers>
diff --git a/packaging/tests/tas-restapi/pom.xml b/packaging/tests/tas-restapi/pom.xml
index 4286398f36..e6dc411e9b 100644
--- a/packaging/tests/tas-restapi/pom.xml
+++ b/packaging/tests/tas-restapi/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo-tests</artifactId>
-        <version>20.90</version>
+        <version>20.91-SNAPSHOT</version>
     </parent>
 
     <properties>
diff --git a/packaging/tests/tas-webdav/pom.xml b/packaging/tests/tas-webdav/pom.xml
index 613dd295c1..d018e076ea 100644
--- a/packaging/tests/tas-webdav/pom.xml
+++ b/packaging/tests/tas-webdav/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo-tests</artifactId>
-        <version>20.90</version>
+        <version>20.91-SNAPSHOT</version>
     </parent>
 
     <developers>
diff --git a/packaging/war/pom.xml b/packaging/war/pom.xml
index 5826d0a1ca..04d1bed728 100644
--- a/packaging/war/pom.xml
+++ b/packaging/war/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo-packaging</artifactId>
-        <version>20.90</version>
+        <version>20.91-SNAPSHOT</version>
     </parent>
 
     <properties>
diff --git a/pom.xml b/pom.xml
index eb73707e90..ca293860d8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -2,7 +2,7 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>alfresco-community-repo</artifactId>
-    <version>20.90</version>
+    <version>20.91-SNAPSHOT</version>
     <packaging>pom</packaging>
     <name>Alfresco Community Repo Parent</name>
 
@@ -148,7 +148,7 @@
         <connection>scm:git:https://github.com/Alfresco/alfresco-community-repo.git</connection>
         <developerConnection>scm:git:https://github.com/Alfresco/alfresco-community-repo.git</developerConnection>
         <url>https://github.com/Alfresco/alfresco-community-repo</url>
-        <tag>20.90</tag>
+        <tag>HEAD</tag>
     </scm>
 
     <distributionManagement>
diff --git a/remote-api/pom.xml b/remote-api/pom.xml
index 93d2aa3262..0ebd4886f4 100644
--- a/remote-api/pom.xml
+++ b/remote-api/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo</artifactId>
-        <version>20.90</version>
+        <version>20.91-SNAPSHOT</version>
     </parent>
 
     <dependencies>
diff --git a/repository/pom.xml b/repository/pom.xml
index 9ab72f71d0..a0db8f6bf9 100644
--- a/repository/pom.xml
+++ b/repository/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo</artifactId>
-        <version>20.90</version>
+        <version>20.91-SNAPSHOT</version>
     </parent>
 
     <dependencies>