diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1d1204e3..9f476867 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -9,10 +9,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v3
-    - name: Set up JDK 8
+    - name: Set up JDK 22
       uses: actions/setup-java@v3
       with:
-        java-version: '8'
+        java-version: '22'
         distribution: 'temurin'
         cache: maven
     - name: Build nPaper
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f095ed95..45502f0e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -12,10 +12,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v3
-    - name: Set up JDK 8
+    - name: Set up JDK 22
       uses: actions/setup-java@v3
       with:
-        java-version: '8'
+        java-version: '22'
         distribution: 'temurin'
         cache: maven
     - name: Build nPaper
diff --git a/.travis.yml b/.travis.yml
index b2270fd7..8b11bca9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,5 @@
 language: java
 jdk:
-  - openjdk8
+  - openjdk22
 notifications:
   email: false
diff --git a/README.md b/README.md
index a4ef7add..0a3b67df 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,6 @@ Requirements
 
 To build nPaper, the following will need to be installed and available from your shell:
 
-* [JDK 8](http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html)
+* [JDK 22](https://www.oracle.com/ca-en/java/technologies/downloads/#java22)
 * [Git](https://git-scm.com)
 * [Maven](https://maven.apache.org)
diff --git a/nPaper-API/pom.xml b/nPaper-API/pom.xml
index e6e1530d..ffe8686d 100644
--- a/nPaper-API/pom.xml
+++ b/nPaper-API/pom.xml
@@ -83,7 +83,7 @@
 		<dependency>
     		<groupId>com.github.ben-manes.caffeine</groupId>
     		<artifactId>caffeine</artifactId>
-    		<version>2.9.3</version>
+    		<version>3.1.8</version>
 		</dependency>
 
 
@@ -111,8 +111,8 @@
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>3.13.0</version>
                 <configuration>
-                    <source>1.8</source>
-                    <target>1.8</target>
+                    <source>22</source>
+                    <target>22</target>
                 </configuration>
             </plugin>
             <plugin>
diff --git a/nPaper-Server/pom.xml b/nPaper-Server/pom.xml
index 12b7fae7..51688c7c 100644
--- a/nPaper-Server/pom.xml
+++ b/nPaper-Server/pom.xml
@@ -274,8 +274,8 @@
         <artifactId>maven-compiler-plugin</artifactId>
         <version>3.13.0</version>
         <configuration>
-          <source>1.8</source>
-          <target>1.8</target>
+          <source>22</source>
+          <target>22</target>
         </configuration>
       </plugin>
       <!--