diff --git a/README.md b/README.md
index f8700f7..32e5a81 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 # ktlint GitHub reporter
-[![Kotlin](https://img.shields.io/badge/Kotlin-1.8.20-blue.svg)](http://kotlinlang.org)
+[![Kotlin](https://img.shields.io/badge/Kotlin-1.9.10-blue.svg)](http://kotlinlang.org)
 [![CI](https://github.com/musichin/ktlint-github-reporter/actions/workflows/ci.yml/badge.svg)](https://github.com/musichin/ktlint-github-reporter/actions/workflows/ci.yml)
 [![codecov](https://codecov.io/gh/musichin/ktlint-github-reporter/branch/main/graph/badge.svg?token=I2LXI4OUBT)](https://codecov.io/gh/musichin/ktlint-github-reporter)
 
diff --git a/build.gradle.kts b/build.gradle.kts
index 7c79b12..0521f43 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,7 +1,7 @@
 plugins {
-    kotlin("jvm") version "1.8.20"
+    kotlin("jvm") version "1.9.10"
     jacoco
-    id("com.vanniktech.maven.publish") version "0.25.2"
+    id("com.vanniktech.maven.publish") version "0.25.3"
 }
 
 repositories {
@@ -9,7 +9,7 @@ repositories {
 }
 
 dependencies {
-    implementation("com.pinterest.ktlint:ktlint-cli-reporter:0.49.0")
+    implementation("com.pinterest.ktlint:ktlint-cli-reporter-core:1.0.0")
     testImplementation(kotlin("test"))
 }
 
@@ -18,7 +18,7 @@ tasks.test {
 }
 
 jacoco {
-    toolVersion = "0.8.9"
+    toolVersion = "0.8.10"
 }
 
 tasks.jacocoTestReport {
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index c1962a7..7f93135 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 8707e8b..d11cdd9 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.1.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.3-all.zip
 networkTimeout=10000
+validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
index aeb74cb..0adc8e1 100755
--- a/gradlew
+++ b/gradlew
@@ -83,7 +83,8 @@ done
 # This is normally unused
 # shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
@@ -130,10 +131,13 @@ location of your Java installation."
     fi
 else
     JAVACMD=java
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 
 Please set the JAVA_HOME variable in your environment to match the
 location of your Java installation."
+    fi
 fi
 
 # Increase the maximum file descriptors if we can.