diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
index 127fa00e..5d27d464 100644
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -27,7 +27,7 @@ Note that the issue will be automatically closed if you do not fill out the titl
 - Operating System: (Example: Ubuntu 20.04)
 - Desktop Environment: (Example: Gnome 40)
 - Server Type: (Example: Internal)
-- Client JVM version: (Example: Java 15.0.3 or JUI Installer)
+- Client JVM version: (Example: Java 17.0.1 or JUI Installer)
 - Server JVM version: (Example: Same as Client or OpenJDK 8u281)
 
 ## Steps to reproduce
diff --git a/.github/workflows/Build.yml b/.github/workflows/Build.yml
index 1563a214..ca6b0ef9 100644
--- a/.github/workflows/Build.yml
+++ b/.github/workflows/Build.yml
@@ -55,7 +55,7 @@ jobs:
     - uses: actions/setup-java@v1
       if: ${{ matrix.runtime != 'linux-centos-x64' }}
       with:
-        java-version: '17'
+        java-version: '16'
         architecture: ${{ matrix.arch }}
 
     - name: Setup Cl
@@ -70,7 +70,7 @@ jobs:
 
     - name: Build rpm Package
       if: ${{ matrix.runtime == 'linux-centos-x64' }}
-      uses: Syer10/CentOS-Java17-Action@v1
+      uses: Syer10/CentOS-Java16-Action@v1
       with:
         command: ./gradlew ${{ matrix.build }}
 
diff --git a/.github/workflows/Check.yml b/.github/workflows/Check.yml
index 2a789318..ff2dc9ee 100644
--- a/.github/workflows/Check.yml
+++ b/.github/workflows/Check.yml
@@ -31,7 +31,7 @@ jobs:
 
       - uses: actions/setup-java@v1
         with:
-          java-version: '17'
+          java-version: '16'
           architecture: x64
 
       - name: Setup Cl
diff --git a/.github/workflows/Preview.yml b/.github/workflows/Preview.yml
index b3143e31..ad56c5bb 100644
--- a/.github/workflows/Preview.yml
+++ b/.github/workflows/Preview.yml
@@ -56,7 +56,7 @@ jobs:
     - uses: actions/setup-java@v1
       if: ${{ matrix.runtime != 'linux-centos-x64' }}
       with:
-        java-version: '17'
+        java-version: '16'
         architecture: ${{ matrix.arch }}
 
     - name: Setup Cl
@@ -71,7 +71,7 @@ jobs:
 
     - name: Build rpm Package
       if: ${{ matrix.runtime == 'linux-centos-x64' }}
-      uses: Syer10/CentOS-Java17-Action@v1
+      uses: Syer10/CentOS-Java16-Action@v1
       with:
         command: ./gradlew ${{ matrix.build }} --stacktrace
 
diff --git a/README.md b/README.md
index 47977d01..afa8a3c0 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ These are the versions of [Tachidesk-Server][tachidesk-server] that JUI supports
 
 ## Downloading and Running the app
 ### All Operating Systems (x64, Java Not Included)
-You should have The [Java Runtime Environment(JRE) 15](https://jdk.java.net/15/) or newer.
+You should have The [Java(JRE or JDK) 17](https://adoptium.net/) or newer.
 
 Download the latest jar release for your OS from [the releases section][release] (Or from [the preview releases][preview]).
 
diff --git a/buildSrc/src/main/kotlin/Config.kt b/buildSrc/src/main/kotlin/Config.kt
index 591737ea..17f787f8 100644
--- a/buildSrc/src/main/kotlin/Config.kt
+++ b/buildSrc/src/main/kotlin/Config.kt
@@ -10,5 +10,5 @@ object Config {
     const val preview = true
     const val previewCommit = "b714abddae9f13e91bc53c5daac54aeae564cd2a"
 
-    val jvmTarget = JavaVersion.VERSION_17
+    val jvmTarget = JavaVersion.VERSION_16
 }
\ No newline at end of file