diff --git a/CHANGES.md b/CHANGES.md
index eb93716703..a05e2a8889 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -10,6 +10,9 @@ This document is intended for Spotless developers.
 We adhere to the [keepachangelog](https://keepachangelog.com/en/1.0.0/) format (starting after version `1.27.0`).
 
 ## [Unreleased]
+### Changes
+- Bump default `gson` version `2.14.0` -> `2.15.0`. ([#3168](https://github.com/diffplug/spotless/pull/3168))
+
 ### Fixed
 - GrEclipse no longer leaves a `file%3A...` directory in the working directory. ([#2019](https://github.com/diffplug/spotless/issues/2019))
 
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 840d24c3e1..8cecfcfb4e 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -53,7 +53,7 @@ freshmark = "com.diffplug.freshmark:freshmark:1.3.1"
 cucumber-gherkin = "io.cucumber:gherkin:42.0.1"
 gherkin-utils = "io.cucumber:gherkin-utils:12.0.2"
 google-java-format = "com.google.googlejavaformat:google-java-format:2.0.0"
-gson = "com.google.code.gson:gson:2.14.0"
+gson = "com.google.code.gson:gson:2.15.0"
 json-simple = "org.json:json:20210307"
 ktfmt = "org.jetbrains.kotlinx:ktfmt:0.65"
 prince-of-space-core = "io.github.agustafson.princeofspace:prince-of-space-core:2.2.0"
diff --git a/plugin-gradle/CHANGES.md b/plugin-gradle/CHANGES.md
index 5aaef36403..36cb8b5a94 100644
--- a/plugin-gradle/CHANGES.md
+++ b/plugin-gradle/CHANGES.md
@@ -3,6 +3,9 @@
 We adhere to the [keepachangelog](https://keepachangelog.com/en/1.0.0/) format (starting after version `3.27.0`).
 
 ## [Unreleased]
+### Changes
+- Bump default `gson` version `2.14.0` -> `2.15.0`. ([#3168](https://github.com/diffplug/spotless/pull/3168))
+
 ### Fixed
 - GrEclipse no longer leaves a `file%3A...` directory in the working directory. ([#2019](https://github.com/diffplug/spotless/issues/2019))
 
diff --git a/plugin-maven/CHANGES.md b/plugin-maven/CHANGES.md
index 4081c6671e..729ce6da41 100644
--- a/plugin-maven/CHANGES.md
+++ b/plugin-maven/CHANGES.md
@@ -3,6 +3,9 @@
 We adhere to the [keepachangelog](https://keepachangelog.com/en/1.0.0/) format (starting after version `1.27.0`).
 
 ## [Unreleased]
+### Changes
+- Bump default `gson` version `2.14.0` -> `2.15.0`. ([#3168](https://github.com/diffplug/spotless/pull/3168))
+
 ### Fixed
 - GrEclipse no longer leaves a `file%3A...` directory in the working directory. ([#2019](https://github.com/diffplug/spotless/issues/2019))