diff --git a/.github/template-cleanup/gradle.properties b/.github/template-cleanup/gradle.properties
index f49c6b7..f8038a5 100644
--- a/.github/template-cleanup/gradle.properties
+++ b/.github/template-cleanup/gradle.properties
@@ -19,7 +19,7 @@ platformVersion = 2022.1.4
 platformPlugins =
 
 # Gradle Releases -> https://github.com/gradle/gradle/releases
-gradleVersion = 8.0.2
+gradleVersion = 8.1
 
 # Opt-out flag for bundling Kotlin standard library -> https://jb.gg/intellij-platform-kotlin-stdlib
 kotlin.stdlib.default.dependency = false
@@ -28,4 +28,4 @@ kotlin.stdlib.default.dependency = false
 org.gradle.unsafe.configuration-cache = true
 
 # Temporary workaround for Kotlin Compiler OutOfMemoryError -> https://jb.gg/intellij-platform-kotlin-oom
-kotlin.incremental.useClasspathSnapshot=false
+kotlin.incremental.useClasspathSnapshot = false
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7eb62ac..68c2adf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@
 ### Changed
 - Dependencies - upgrade `org.jetbrains.intellij` to `1.13.3`
 - Dependencies - upgrade `org.jetbrains.kotlin.jvm` to `1.8.20`
+- Upgrade Gradle Wrapper to `8.1`
 - Remove `UnusedProperty` suppression in `gradle.properties` file
 
 ## [1.5.0] - 2023-03-10
diff --git a/gradle.properties b/gradle.properties
index 5e6a4e7..e74ff69 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -19,7 +19,7 @@ platformVersion = 2022.1.4
 platformPlugins =
 
 # Gradle Releases -> https://github.com/gradle/gradle/releases
-gradleVersion = 8.0.2
+gradleVersion = 8.1
 
 # Opt-out flag for bundling Kotlin standard library -> https://jb.gg/intellij-platform-kotlin-stdlib
 kotlin.stdlib.default.dependency = false
@@ -28,4 +28,4 @@ kotlin.stdlib.default.dependency = false
 org.gradle.unsafe.configuration-cache = true
 
 # Temporary workaround for Kotlin Compiler OutOfMemoryError -> https://jb.gg/intellij-platform-kotlin-oom
-kotlin.incremental.useClasspathSnapshot=false
+kotlin.incremental.useClasspathSnapshot = false
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index ccebba7..c1962a7 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index bdc9a83..0c85a1f 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.0.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.1-bin.zip
 networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
index 79a61d4..aeb74cb 100755
--- a/gradlew
+++ b/gradlew
@@ -85,9 +85,6 @@ done
 APP_BASE_NAME=${0##*/}
 APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
 
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
-
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
 
@@ -197,6 +194,10 @@ if "$cygwin" || "$msys" ; then
     done
 fi
 
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
 # Collect all arguments for the java command;
 #   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
 #     shell script including quotes and variable substitutions, so put them in