diff --git a/documentation/conf.py b/documentation/conf.py
index 7a57b30652..99bf4b364e 100644
--- a/documentation/conf.py
+++ b/documentation/conf.py
@@ -16,7 +16,7 @@ import os
 import sys
 import datetime
 
-current_version = "3.1.8"
+current_version = "3.1.9"
 
 # String used in sidebar
 version = 'Version: ' + current_version
diff --git a/documentation/poky.yaml b/documentation/poky.yaml
index 8d42c44964..999779e7cc 100644
--- a/documentation/poky.yaml
+++ b/documentation/poky.yaml
@@ -1,11 +1,11 @@
-DISTRO : "3.1.8"
+DISTRO : "3.1.9"
 DISTRO_NAME_NO_CAP : "dunfell"
 DISTRO_NAME : "Dunfell"
 DISTRO_NAME_NO_CAP_MINUS_ONE : "zeus"
-YOCTO_DOC_VERSION : "3.1.8"
+YOCTO_DOC_VERSION : "3.1.9"
 YOCTO_DOC_VERSION_MINUS_ONE : "3.0.2"
-DISTRO_REL_TAG : "yocto-3.1.8"
-POKYVERSION : "23.0.8"
+DISTRO_REL_TAG : "yocto-3.1.9"
+POKYVERSION : "23.0.9"
 YOCTO_POKY : "poky-&DISTRO_NAME_NO_CAP;-&POKYVERSION;"
 YOCTO_DL_URL : "https://downloads.yoctoproject.org"
 YOCTO_AB_URL : "https://autobuilder.yoctoproject.org"
diff --git a/documentation/releases.rst b/documentation/releases.rst
index 88740a63fd..e272cdc720 100644
--- a/documentation/releases.rst
+++ b/documentation/releases.rst
@@ -17,6 +17,7 @@
 - :yocto_docs:`3.1.6 Documentation </3.1.6>`
 - :yocto_docs:`3.1.7 Documentation </3.1.7>`
 - :yocto_docs:`3.1.7 Documentation </3.1.8>`
+- :yocto_docs:`3.1.9 Documentation </3.1.9>`
 
 ==========================
  Previous Release Manuals
diff --git a/documentation/sphinx-static/switchers.js b/documentation/sphinx-static/switchers.js
index 21a495f605..06d4a87091 100644
--- a/documentation/sphinx-static/switchers.js
+++ b/documentation/sphinx-static/switchers.js
@@ -3,7 +3,7 @@
 
   var all_versions = {
     'dev': 'dev (3.3)',
-    '3.1.8': '3.1.8',
+    '3.1.9': '3.1.9',
     '3.0.4': '3.0.4',
     '2.7.4': '2.7.4',
   };