diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index c305c4684..cdb1e14a0 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -18,10 +18,10 @@ jobs:
     - name: Gradle Wrapper Validation
       uses: gradle/actions/wrapper-validation@v6
 
-    - name: Set up JDK 21
+    - name: Set up JDK 17
       uses: actions/setup-java@v5
       with:
-        java-version: '21'
+        java-version: '17'
         distribution: 'zulu'
 
     - name: Set up Python
@@ -140,11 +140,11 @@ jobs:
       - name: Gradle Wrapper Validation
         uses: gradle/actions/wrapper-validation@v6
 
-      - name: Install JDK 21
+      - name: Install JDK 17
         uses: actions/setup-java@v5
         with:
           distribution: 'zulu'
-          java-version: 21
+          java-version: 17
 
       - name: Set up Python
         uses: actions/setup-python@v6
diff --git a/README.md b/README.md
index 35f0b99be..434897f5e 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ Documentation: [Javadocs](https://dropbox.github.io/dropbox-sdk-java/)
 
 ### Java Version
 
-The current release of Dropbox SDK Java supports Java 8+.
+The current release of Dropbox SDK Java supports Java 17+.
 
 ### Android Version
 
@@ -370,7 +370,7 @@ dependencies {
 The JAR's manifest has the following line:
 
 ```
-Require-Capability: osgi.ee;filter:="(&(osgi.ee=JavaSE)(version=1.8))"
+Require-Capability: osgi.ee;filter:="(&(osgi.ee=JavaSE)(version=17))"
 ```
 
 Most OSGi containers should provide this capability.  Unfortunately, some OSGi containers don't do this correctly and will reject the bundle JAR in the OSGi subsystem context.
diff --git a/android/build.gradle b/android/build.gradle
index b3cb3750f..11413fd9a 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -25,8 +25,8 @@ android {
     }
 
     compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_1_8
-        targetCompatibility = JavaVersion.VERSION_1_8
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
     }
 }
 
diff --git a/core/build.gradle b/core/build.gradle
index 165386c43..9345403b3 100644
--- a/core/build.gradle
+++ b/core/build.gradle
@@ -18,8 +18,8 @@ dependencyGuard {
 }
 
 java {
-    sourceCompatibility = JavaVersion.VERSION_1_8
-    targetCompatibility = JavaVersion.VERSION_1_8
+    sourceCompatibility = JavaVersion.VERSION_17
+    targetCompatibility = JavaVersion.VERSION_17
 }
 
 ext {
@@ -105,7 +105,7 @@ configurations {
 }
 
 tasks.withType(JavaCompile).configureEach {
-    options.release.set(8)
+    options.release.set(17)
 }
 
 tasks.named("compileJava", JavaCompile) {
@@ -216,7 +216,7 @@ tasks.named("javadoc", Javadoc) {
     if (JavaVersion.current().isJava8Compatible()) {
         options.addBooleanOption "Xdoclint:all,-missing,-reference", true
     }
-    options.addStringOption "link", "http://docs.oracle.com/javase/8/docs/api/"
+    options.addStringOption "link", "https://docs.oracle.com/en/java/javase/17/docs/api/"
 }
 
 tasks.named("jar", Jar) {
diff --git a/examples/android/build.gradle b/examples/android/build.gradle
index 55e2d7e78..4fbbc4c42 100644
--- a/examples/android/build.gradle
+++ b/examples/android/build.gradle
@@ -57,8 +57,8 @@ android {
     }
 
     compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_1_8
-        targetCompatibility = JavaVersion.VERSION_1_8
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
     }
 }
 
diff --git a/examples/examples/build.gradle b/examples/examples/build.gradle
index c8807e09e..808f45ea1 100644
--- a/examples/examples/build.gradle
+++ b/examples/examples/build.gradle
@@ -6,18 +6,18 @@ plugins {
 description = 'Consolidated Examples'
 
 java {
-    sourceCompatibility = JavaVersion.VERSION_1_8
-    targetCompatibility = JavaVersion.VERSION_1_8
+    sourceCompatibility = JavaVersion.VERSION_17
+    targetCompatibility = JavaVersion.VERSION_17
 }
 
 kotlin {
     compilerOptions {
-        jvmTarget.set(org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_1_8)
+        jvmTarget.set(org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_17)
     }
 }
 
 tasks.withType(JavaCompile).configureEach {
-    options.release.set(8)
+    options.release.set(17)
 }
 
 dependencies {
diff --git a/examples/java/build.gradle b/examples/java/build.gradle
index b56f44fc1..816d66be3 100644
--- a/examples/java/build.gradle
+++ b/examples/java/build.gradle
@@ -11,12 +11,12 @@ dependencyGuard {
 description = 'Java Examples'
 
 java {
-    sourceCompatibility = JavaVersion.VERSION_1_8
-    targetCompatibility = JavaVersion.VERSION_1_8
+    sourceCompatibility = JavaVersion.VERSION_17
+    targetCompatibility = JavaVersion.VERSION_17
 }
 
 tasks.withType(JavaCompile).configureEach {
-    options.release.set(8)
+    options.release.set(17)
 }
 
 dependencies {
diff --git a/proguard/build.gradle b/proguard/build.gradle
index 82c7654d7..ae9b4c468 100644
--- a/proguard/build.gradle
+++ b/proguard/build.gradle
@@ -8,12 +8,12 @@ base {
 }
 
 java {
-    sourceCompatibility = JavaVersion.VERSION_1_8
-    targetCompatibility = JavaVersion.VERSION_1_8
+    sourceCompatibility = JavaVersion.VERSION_17
+    targetCompatibility = JavaVersion.VERSION_17
 }
 
 tasks.withType(JavaCompile).configureEach {
-    options.release.set(8)
+    options.release.set(17)
 }
 
 ext {