diff --git a/CHANGELOG b/CHANGELOG
index 969138ae0..5b09cbaf5 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,9 @@
+mkdocs-material-9.1.2 (2023-03-09)
+
+  * Updated Icelandic, Korean and Swedish translations
+  * Fixed #5168: Mermaid text boxes overflow (9.0.13 regression)
+  * Fixed #5155: table of contents not highlighting percent-encoded URLs
+
 mkdocs-material-9.1.1 (2023-03-05)
 
   * Updated Czech and Thai translations
diff --git a/docs/changelog/index.md b/docs/changelog/index.md
index e114e640c..12bcc5d43 100644
--- a/docs/changelog/index.md
+++ b/docs/changelog/index.md
@@ -2,6 +2,12 @@
 
 ## Material for MkDocs
 
+### 9.1.2 <small>March 9, 2023</small> { id="9.1.2" }
+
+- Updated Icelandic, Korean and Swedish translations
+- Fixed #5168: Mermaid text boxes overflow (9.0.13 regression)
+- Fixed #5155: table of contents not highlighting percent-encoded URLs
+
 ### 9.1.1 <small>March 5, 2023</small> { id="9.1.1" }
 
 - Updated Czech and Thai translations
diff --git a/material/base.html b/material/base.html
index cef583a95..413679b62 100644
--- a/material/base.html
+++ b/material/base.html
@@ -28,7 +28,7 @@
         <link rel="next" href="{{ page.next_page.url | url }}">
       {% endif %}
       <link rel="icon" href="{{ config.theme.favicon | url }}">
-      <meta name="generator" content="mkdocs-{{ mkdocs_version }}, mkdocs-material-9.1.1">
+      <meta name="generator" content="mkdocs-{{ mkdocs_version }}, mkdocs-material-9.1.2">
     {% endblock %}
     {% block htmltitle %}
       {% if page.meta and page.meta.title %}
diff --git a/package-lock.json b/package-lock.json
index 9880165db..89b468360 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "mkdocs-material",
-  "version": "9.1.1",
+  "version": "9.1.2",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "mkdocs-material",
-      "version": "9.1.1",
+      "version": "9.1.2",
       "license": "MIT",
       "dependencies": {
         "array-flat-polyfill": "^1.0.1",
diff --git a/package.json b/package.json
index 6db1d5f4e..df7a70626 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mkdocs-material",
-  "version": "9.1.1",
+  "version": "9.1.2",
   "description": "Documentation that simply works",
   "keywords": [
     "mkdocs",