diff --git a/CHANGELOG b/CHANGELOG
index 1e5a024ed..8d00c72da 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,8 @@
+mkdocs-material-5.5.7 (2020-08-16)
+
+  * Improved contrast ratio to 4.5:1 for syntax highlighting
+  * Improved contrast ratio to 4.5:1 for table of contents
+
 mkdocs-material-5.5.6 (2020-08-12)
 
   * Switched base template for 404.html to main.html
diff --git a/docs/changelog.md b/docs/changelog.md
index 97892cf91..a6beeb616 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -22,6 +22,11 @@ template: overrides/main.html
 
 ## Material for MkDocs
 
+### 5.5.7 <small>_ August 16, 2020</small>
+
+* Improved contrast ratio to 4.5:1 for syntax highlighting
+* Improved contrast ratio to 4.5:1 for table of contents
+
 ### 5.5.6 <small>_ August 12, 2020</small>
 
 * Switched base template for `404.html` to `main.html`
diff --git a/material/base.html b/material/base.html
index 1ea15b1bb..46eec02be 100644
--- a/material/base.html
+++ b/material/base.html
@@ -29,7 +29,7 @@
         <meta name="author" content="{{ config.site_author }}">
       {% endif %}
       <link rel="shortcut icon" href="{{ config.theme.favicon | url }}">
-      <meta name="generator" content="mkdocs-{{ mkdocs_version }}, mkdocs-material-5.5.6">
+      <meta name="generator" content="mkdocs-{{ mkdocs_version }}, mkdocs-material-5.5.7">
     {% endblock %}
     {% block htmltitle %}
       {% if page and page.meta and page.meta.title %}
diff --git a/package-lock.json b/package-lock.json
index e88f887e4..b09865cda 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "mkdocs-material",
-  "version": "5.5.6",
+  "version": "5.5.7",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index fc390a1cf..ed69ca154 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mkdocs-material",
-  "version": "5.5.6",
+  "version": "5.5.7",
   "description": "A Material Design theme for MkDocs",
   "keywords": [
     "mkdocs",