diff --git a/lexilla/doc/Lexilla.html b/lexilla/doc/Lexilla.html
index 1fb005b7c..63504b24b 100644
--- a/lexilla/doc/Lexilla.html
+++ b/lexilla/doc/Lexilla.html
@@ -9,7 +9,7 @@
     <meta name="keywords" content="Scintilla, SciTE, Editing Component, Text Editor" />
     <meta name="Description"
     content="www.scintilla.org is the home of the Scintilla editing component and SciTE text editor application." />
-    <meta name="Date.Modified" content="20210923" />
+    <meta name="Date.Modified" content="20211108" />
     <meta name="viewport" content="width=device-width, initial-scale=1" />
     <style type="text/css">
         .logo {
@@ -61,8 +61,8 @@
           <font color="#FFCC99" size="4"> A library of language lexers for use with Scintilla</font>
         </td>
         <td width="40%" align="right">
-          <font color="#FFCC99" size="3">Release version 5.1.2<br />
-           Site last modified September 23 2021</font>
+          <font color="#FFCC99" size="3">Release version 5.1.3<br />
+           Site last modified November 8 2021</font>
         </td>
         <td width="20%">
           &nbsp;
@@ -77,6 +77,7 @@
       </tr>
     </table>
     <ul id="versionlist">
+      <li>Version 5.1.3 improves Rust.</li>
       <li>Version 5.1.2 improves CSS, F#, Inno Setup, Markdown, and PHP.</li>
       <li>Version 5.1.1 improves C++, Julia, Markdown, Matlab, and PHP.</li>
       <li>Version 5.1.0 is a stable release: the interfaces between Scintilla and Lexilla and between
diff --git a/lexilla/doc/LexillaDownload.html b/lexilla/doc/LexillaDownload.html
index 0251f3478..49ba34cfe 100644
--- a/lexilla/doc/LexillaDownload.html
+++ b/lexilla/doc/LexillaDownload.html
@@ -26,9 +26,9 @@
     <table bgcolor="#CCCCCC" width="100%" cellspacing="0" cellpadding="8" border="0">
       <tr>
         <td>
-          <font size="4"> <a href="https://www.scintilla.org/lexilla512.zip">
+          <font size="4"> <a href="https://www.scintilla.org/lexilla513.zip">
 	Windows</a>&nbsp;&nbsp;
-	<a href="https://www.scintilla.org/lexilla512.tgz">
+	<a href="https://www.scintilla.org/lexilla513.tgz">
           GTK/Linux</a>&nbsp;&nbsp;
 	</font>
         </td>
@@ -50,8 +50,8 @@
        The source code package contains all of the source code for Lexilla but no binary
 	executable code and is available in
        <ul>
-       <li><a href="https://www.scintilla.org/lexilla512.zip">zip format</a> (1.1M) commonly used on Windows</li>
-       <li><a href="https://www.scintilla.org/lexilla512.tgz">tgz format</a> (0.8M) commonly used on Linux and compatible operating systems</li>
+       <li><a href="https://www.scintilla.org/lexilla513.zip">zip format</a> (1.1M) commonly used on Windows</li>
+       <li><a href="https://www.scintilla.org/lexilla513.tgz">tgz format</a> (0.8M) commonly used on Linux and compatible operating systems</li>
        </ul>
        Instructions for building on both Windows and Linux are included in the readme file.
     <h4>
diff --git a/lexilla/doc/LexillaHistory.html b/lexilla/doc/LexillaHistory.html
index 21524114c..62466f091 100644
--- a/lexilla/doc/LexillaHistory.html
+++ b/lexilla/doc/LexillaHistory.html
@@ -580,7 +580,7 @@
     </h3>
     <ul>
 	<li>
-	Released 23 September 2021.
+	Released 8 November 2021.
 	</li>
 	<li>
 	Fix parsing of 128-bit integer literals in Rust.
diff --git a/lexilla/src/Lexilla/Info.plist b/lexilla/src/Lexilla/Info.plist
index 6c88f3151..1facbec50 100644
--- a/lexilla/src/Lexilla/Info.plist
+++ b/lexilla/src/Lexilla/Info.plist
@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
 	<key>CFBundleShortVersionString</key>
-	<string>5.1.2</string>
+	<string>5.1.3</string>
 	<key>CFBundleVersion</key>
 	<string>$(CURRENT_PROJECT_VERSION)</string>
 	<key>NSHumanReadableCopyright</key>
diff --git a/lexilla/src/Lexilla/Lexilla.xcodeproj/project.pbxproj b/lexilla/src/Lexilla/Lexilla.xcodeproj/project.pbxproj
index 243a7765c..1029d92e6 100644
--- a/lexilla/src/Lexilla/Lexilla.xcodeproj/project.pbxproj
+++ b/lexilla/src/Lexilla/Lexilla.xcodeproj/project.pbxproj
@@ -867,7 +867,7 @@
 			buildSettings = {
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++17";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 5.1.2;
+				CURRENT_PROJECT_VERSION = 5.1.3;
 				DEVELOPMENT_TEAM = 4F446KW87E;
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
@@ -893,7 +893,7 @@
 			buildSettings = {
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++17";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 5.1.2;
+				CURRENT_PROJECT_VERSION = 5.1.3;
 				DEVELOPMENT_TEAM = 4F446KW87E;
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
diff --git a/lexilla/src/LexillaVersion.rc b/lexilla/src/LexillaVersion.rc
index 7fd95e78d..d842bc738 100644
--- a/lexilla/src/LexillaVersion.rc
+++ b/lexilla/src/LexillaVersion.rc
@@ -4,8 +4,8 @@
 
 #include <windows.h>
 
-#define VERSION_LEXILLA "5.1.2"
-#define VERSION_WORDS 5, 1, 2, 0
+#define VERSION_LEXILLA "5.1.3"
+#define VERSION_WORDS 5, 1, 3, 0
 
 VS_VERSION_INFO VERSIONINFO
 FILEVERSION	VERSION_WORDS
diff --git a/lexilla/version.txt b/lexilla/version.txt
index 4d0e90cbc..31cf34b8d 100644
--- a/lexilla/version.txt
+++ b/lexilla/version.txt
@@ -1 +1 @@
-512
+513