github
diff --git a/‎CHANGELOG.md
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diff --git a/‎lib/init-action.js
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diff --git a/‎lib/init-action.js.map
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diff --git a/‎src/init-action.ts
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@@ -5,6 +5,7 @@ See the [releases page](https://github.com/github/codeql-action/releases) for th
 ## [UNRELEASED]
 
 - Fixed a bug in CodeQL Action 2.21.3 onwards that affected beta support for [Project Lombok](https://projectlombok.org/) when analyzing Java. The environment variable `CODEQL_EXTRACTOR_JAVA_RUN_ANNOTATION_PROCESSORS` will now be respected if it was manually configured in the workflow. [#1844](https://github.com/github/codeql-action/pull/1844)
+- Enable support for Kotlin 1.9.20 when running with CodeQL CLI v2.13.4 through v2.14.3. [#1853](https://github.com/github/codeql-action/pull/1853)
 
 ## 2.21.4 - 14 Aug 2023
 
 
@@ -31,6 +31,7 @@ import {
   checkDiskUsage,
   checkForTimeout,
   checkGitHubVersionInRange,
+  codeQlVersionAbove,
   DEFAULT_DEBUG_ARTIFACT_NAME,
   DEFAULT_DEBUG_DATABASE_NAME,
   getMemoryFlagValue,
@@ -346,6 +347,15 @@ async function run() {
       core.exportVariable("CODEQL_EXTRACTOR_JAVA_AGENT_DISABLE_KOTLIN", "true");
     }
 
+    const kotlinLimitVar =
+      "CODEQL_EXTRACTOR_KOTLIN_OVERRIDE_MAXIMUM_VERSION_LIMIT";
+    if (
+      (await codeQlVersionAbove(codeql, "2.13.4")) &&
+      !(await codeQlVersionAbove(codeql, "2.14.4"))
+    ) {
+      core.exportVariable(kotlinLimitVar, "1.9.20");
+    }
+
     if (config.languages.includes(Language.java)) {
       const envVar = "CODEQL_EXTRACTOR_JAVA_RUN_ANNOTATION_PROCESSORS";
       if (process.env[envVar]) {