diff --git a/java/kotlin-extractor/dev/wrapper.py b/java/kotlin-extractor/dev/wrapper.py
index 7785c623f4fb..8aa5b55ee672 100755
--- a/java/kotlin-extractor/dev/wrapper.py
+++ b/java/kotlin-extractor/dev/wrapper.py
@@ -27,7 +27,7 @@
 import io
 import os
 
-DEFAULT_VERSION = "2.3.0"
+DEFAULT_VERSION = "2.3.10"
 
 
 def options():
diff --git a/java/ql/integration-tests/kotlin/all-platforms/diagnostics/kotlin-version-too-new/diagnostics.expected b/java/ql/integration-tests/kotlin/all-platforms/diagnostics/kotlin-version-too-new/diagnostics.expected
index 5ef0ef541962..bbc580f1e48b 100644
--- a/java/ql/integration-tests/kotlin/all-platforms/diagnostics/kotlin-version-too-new/diagnostics.expected
+++ b/java/ql/integration-tests/kotlin/all-platforms/diagnostics/kotlin-version-too-new/diagnostics.expected
@@ -1,5 +1,5 @@
 {
-  "markdownMessage": "The Kotlin version installed (`999.999.999`) is too recent for this version of CodeQL. Install a version lower than 2.3.10.",
+  "markdownMessage": "The Kotlin version installed (`999.999.999`) is too recent for this version of CodeQL. Install a version lower than 2.3.20.",
   "severity": "error",
   "source": {
     "extractorName": "java",
diff --git a/java/ql/lib/change-notes/2026-02-06-kotlin-2.3.10.md b/java/ql/lib/change-notes/2026-02-06-kotlin-2.3.10.md
new file mode 100644
index 000000000000..49b62ea6bbda
--- /dev/null
+++ b/java/ql/lib/change-notes/2026-02-06-kotlin-2.3.10.md
@@ -0,0 +1,4 @@
+---
+category: minorAnalysis
+---
+* Kotlin versions up to 2.3.10 are now supported.