diff --git a/README.md b/README.md
index bfe05bdd4f..db6119f9a3 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 
 <p align="center">
     <a href="https://github.com/acemod/ACE3/releases/latest">
-        <img src="https://img.shields.io/badge/Version-3.12.0-blue.svg?style=flat-square" alt="ACE3 Version">
+        <img src="https://img.shields.io/badge/Version-3.11.0-blue.svg?style=flat-square" alt="ACE3 Version">
     </a>
     <a href="https://github.com/acemod/ACE3/issues">
         <img src="https://img.shields.io/github/issues-raw/acemod/ACE3.svg?style=flat-square&label=Issues" alt="ACE3 Issues">
diff --git a/docs/_config.yml b/docs/_config.yml
index 9ddaeef00d..527a849881 100644
--- a/docs/_config.yml
+++ b/docs/_config.yml
@@ -8,17 +8,17 @@ ace:
   githubUrl: https://github.com/acemod/ACE3
   version:
     major: 3
-    minor: 12
+    minor: 11
     patch: 0
-    build: 28
+    build: 26
 
 acex:
   githubUrl: https://github.com/acemod/ACEX
   version:
     major: 3
-    minor: 3
+    minor: 2
     patch: 0
-    build: 6
+    build: 4
 
 
 markdown: kramdown
diff --git a/docs/_config_dev.yml b/docs/_config_dev.yml
index fea7ed3793..b5cda7124a 100644
--- a/docs/_config_dev.yml
+++ b/docs/_config_dev.yml
@@ -10,17 +10,17 @@ ace:
   githubUrl: https://github.com/acemod/ACE3
   version:
     major: 3
-    minor: 12
+    minor: 11
     patch: 0
-    build: 28
+    build: 26
 
 acex:
   githubUrl: https://github.com/acemod/ACEX
   version:
     major: 3
-    minor: 3
+    minor: 2
     patch: 0
-    build: 6
+    build: 4
 
 
 markdown: kramdown