diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 0a5efc33..4b37efa9 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -13,11 +13,6 @@ updates:
       interval: "weekly"
 
   # Maintain dependencies for Gradle
-  - package-ecosystem: "gradle"
-    directory: "/"
-    target-branch: "3.x"
-    schedule:
-      interval: "daily"
   - package-ecosystem: "gradle"
     directory: "/"
     target-branch: "4.x"
diff --git a/.github/workflows/gradle.yml b/.github/workflows/gradle.yml
index 77511d43..ba3e7f26 100644
--- a/.github/workflows/gradle.yml
+++ b/.github/workflows/gradle.yml
@@ -46,7 +46,7 @@ jobs:
 
       - run: ./gradlew jacocoTestReport
       - name: Upload coverage report
-        uses: codecov/codecov-action@v5.3.1
+        uses: codecov/codecov-action@v5.4.0
         with:
           files: jacoco*.xml,*Jacoco*.xml
 
diff --git a/build.gradle b/build.gradle
index 6f664191..68d6fb30 100644
--- a/build.gradle
+++ b/build.gradle
@@ -46,11 +46,12 @@ allprojects {
         dependencies {
             testImplementation 'org.assertj:assertj-core:3.26.3'
 
-            testImplementation platform("org.junit:junit-bom:5.11.4")
+            testImplementation platform("org.junit:junit-bom:5.12.1")
             testImplementation 'org.junit.jupiter:junit-jupiter-api'
             testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine'
+            testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
 
-            testImplementation 'ch.qos.logback:logback-classic:1.5.16'
+            testImplementation 'ch.qos.logback:logback-classic:1.5.18'
         }
 
         tasks.withType(Test).configureEach {
diff --git a/gradle.properties b/gradle.properties
index fe7b5e87..e3df1f0f 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,11 +1,11 @@
-dartSassVersion=1.83.4
+dartSassVersion=1.86.0
 embeddedProtocolVersion=3.1.0
 
 spring5Verison=5.3.39
-spring6Version=6.1.13
+spring6Version=6.2.5
 
 org.gradle.caching=true
 org.gradle.parallel=true
-org.gradle.jvmargs=-Xmx1G -XX:MaxMetaspaceSize=768M
+org.gradle.jvmargs=-Xmx2G -XX:MaxMetaspaceSize=768M
 
-android.useAndroidX=true
\ No newline at end of file
+android.useAndroidX=true
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index a4b76b95..9bbc975c 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 e18bc253..37f853b1 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-8.12.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.13-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
diff --git a/gradlew b/gradlew
index f3b75f3b..faf93008 100755
--- a/gradlew
+++ b/gradlew
@@ -205,7 +205,7 @@ fi
 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
 # Collect all arguments for the java command:
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
 #     and any embedded shellness will be escaped.
 #   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
 #     treated as '${Hostname}' itself on the command line.
diff --git a/sass-embedded-protocol/build.gradle b/sass-embedded-protocol/build.gradle
index 89cb7382..940b5b8b 100644
--- a/sass-embedded-protocol/build.gradle
+++ b/sass-embedded-protocol/build.gradle
@@ -19,7 +19,7 @@ repositories {
     }
 }
 
-def protobufVersion = "4.29.3"
+def protobufVersion = "4.29.4"
 
 tasks.withType(com.google.protobuf.gradle.ProtobufExtract).configureEach {
     doFirst {
diff --git a/settings.gradle b/settings.gradle
index 21a93ef9..a619fe33 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -11,9 +11,9 @@ pluginManagement {
 }
 
 plugins {
-    id 'io.freefair.settings.plugin-versions' version '8.12'
+    id 'io.freefair.settings.plugin-versions' version '8.13'
     id 'org.gradle.toolchains.foojay-resolver-convention' version '0.9.0'
-    id "com.gradle.develocity" version "3.19.1"
+    id "com.gradle.develocity" version "3.19.2"
 }
 
 rootProject.name = 'dart-sass-java'
diff --git a/test-projects/android-app/build.gradle b/test-projects/android-app/build.gradle
index ac5a37ff..39619072 100644
--- a/test-projects/android-app/build.gradle
+++ b/test-projects/android-app/build.gradle
@@ -35,7 +35,7 @@ android {
 dependencies {
     implementation 'com.google.android.material:material:1.12.0'
     implementation 'androidx.appcompat:appcompat:1.7.0'
-    implementation 'androidx.coordinatorlayout:coordinatorlayout:1.2.0'
+    implementation 'androidx.coordinatorlayout:coordinatorlayout:1.3.0'
 
     implementation project(":sass-embedded-android")
 }
diff --git a/test-projects/graalvm/build.gradle b/test-projects/graalvm/build.gradle
index cec7eb74..fa69b2d2 100644
--- a/test-projects/graalvm/build.gradle
+++ b/test-projects/graalvm/build.gradle
@@ -1,7 +1,7 @@
 plugins {
     id "java"
     id "application"
-    id 'org.graalvm.buildtools.native' version '0.10.4'
+    id 'org.graalvm.buildtools.native' version '0.10.6'
 }
 
 java {
diff --git a/test-projects/spring-boot-resources/build.gradle b/test-projects/spring-boot-resources/build.gradle
index cb08e2ea..a8bdc667 100644
--- a/test-projects/spring-boot-resources/build.gradle
+++ b/test-projects/spring-boot-resources/build.gradle
@@ -1,5 +1,5 @@
 plugins {
-    id 'org.springframework.boot' version '3.4.1'
+    id 'org.springframework.boot' version '3.4.4'
     id 'io.spring.dependency-management' version '1.1.7'
     id 'java'
 }