diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e3148e60..a4319964 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,10 +9,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - name: Set up JDK 11
+    - name: Set up JDK 17
       uses: actions/setup-java@v1
       with:
-        java-version: 11
+        java-version: 17
     - name: Grant execute permission for gradlew
       run: chmod +x gradlew
     - name: Build with Gradle
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index f5fb20ec..f2ac95e1 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -9,10 +9,10 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - name: Set up JDK 11
+      - name: Set up JDK 17
         uses: actions/setup-java@v1
         with:
-          java-version: 11
+          java-version: 17
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew
       - name: Build with Gradle
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 48eabef8..8cc91d67 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -25,10 +25,10 @@ jobs:
           fi
         env:
           TAG_NAME: ${{ github.ref_name }}
-      - name: Set up JDK 11
+      - name: Set up JDK 17
         uses: actions/setup-java@v1
         with:
-          java-version: 11
+          java-version: 17
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew
       - name: Build, test with Gradle
diff --git a/activiti-intellij-plugin/build.gradle b/activiti-intellij-plugin/build.gradle
index dae192c6..ea8264d5 100644
--- a/activiti-intellij-plugin/build.gradle
+++ b/activiti-intellij-plugin/build.gradle
@@ -43,7 +43,7 @@ intellij {
 }
 
 runPluginVerifier {
-    ideVersions = ["IU-2021.3", "IC-2021.3"]
+    ideVersions = ["IU-2022.3", "IC-2022.3"]
 }
 
 verifyPlugin {
@@ -56,13 +56,13 @@ publishPlugin {
 
 compileKotlin {
     kotlinOptions {
-        jvmTarget = "1.8"
+        jvmTarget = "17"
         apiVersion = kotlinApiVersion
     }
 }
 compileTestKotlin {
     kotlinOptions {
-        jvmTarget = "1.8"
+        jvmTarget = "17"
         apiVersion = kotlinApiVersion
     }
 }
diff --git a/activiti-intellij-plugin/src/main/resources/META-INF/plugin.xml b/activiti-intellij-plugin/src/main/resources/META-INF/plugin.xml
index 907fb4f0..d1112106 100644
--- a/activiti-intellij-plugin/src/main/resources/META-INF/plugin.xml
+++ b/activiti-intellij-plugin/src/main/resources/META-INF/plugin.xml
@@ -98,7 +98,7 @@
     <!-- <helpset file="myhelp.jar" path="/Help.hs" /> -->
 
     <!-- Minimum and maximum build of IDE compatible with the plugin -->
-    <idea-version since-build="213"/>
+    <idea-version since-build="223"/>
 
     <!-- Resource bundle (/messages/MyPluginBundle.properties) to be used with `key` attributes in extension points
          and implicit keys like `action.[pluginID].[ActionID].text` -->
diff --git a/activiti-xml-parser/build.gradle b/activiti-xml-parser/build.gradle
index 20b93b51..a1d213ce 100644
--- a/activiti-xml-parser/build.gradle
+++ b/activiti-xml-parser/build.gradle
@@ -38,13 +38,13 @@ dependencies {
 
 compileKotlin {
     kotlinOptions {
-        jvmTarget = "1.8"
+        jvmTarget = "17"
         apiVersion = kotlinApiVersion
     }
 }
 compileTestKotlin {
     kotlinOptions {
-        jvmTarget = "1.8"
+        jvmTarget = "17"
         apiVersion = kotlinApiVersion
     }
 }
diff --git a/bpmn-intellij-plugin-common-tests/build.gradle b/bpmn-intellij-plugin-common-tests/build.gradle
index 53c907d4..c13b133f 100644
--- a/bpmn-intellij-plugin-common-tests/build.gradle
+++ b/bpmn-intellij-plugin-common-tests/build.gradle
@@ -40,13 +40,13 @@ sourceSets {
 
 compileKotlin {
     kotlinOptions {
-        jvmTarget = "1.8"
+        jvmTarget = "17"
         apiVersion = kotlinApiVersion
     }
 }
 compileTestKotlin {
     kotlinOptions {
-        jvmTarget = "1.8"
+        jvmTarget = "17"
         apiVersion = kotlinApiVersion
     }
 }
diff --git a/bpmn-intellij-plugin-commons/build.gradle b/bpmn-intellij-plugin-commons/build.gradle
index 0aa1c72e..bd9644e8 100644
--- a/bpmn-intellij-plugin-commons/build.gradle
+++ b/bpmn-intellij-plugin-commons/build.gradle
@@ -47,13 +47,13 @@ publishPlugin.enabled = false
 
 compileKotlin {
     kotlinOptions {
-        jvmTarget = "1.8"
+        jvmTarget = "17"
         apiVersion = kotlinApiVersion
     }
 }
 compileTestKotlin {
     kotlinOptions {
-        jvmTarget = "1.8"
+        jvmTarget = "17"
         apiVersion = kotlinApiVersion
     }
 }
diff --git a/bpmn-intellij-plugin-core/build.gradle b/bpmn-intellij-plugin-core/build.gradle
index 3b694aaf..17d23bec 100644
--- a/bpmn-intellij-plugin-core/build.gradle
+++ b/bpmn-intellij-plugin-core/build.gradle
@@ -53,13 +53,13 @@ publishPlugin.enabled = false
 
 compileKotlin {
     kotlinOptions {
-        jvmTarget = "1.8"
+        jvmTarget = "17"
         apiVersion = kotlinApiVersion
     }
 }
 compileTestKotlin {
     kotlinOptions {
-        jvmTarget = "1.8"
+        jvmTarget = "17"
         apiVersion = kotlinApiVersion
     }
 }
diff --git a/build.gradle b/build.gradle
index 595a572a..f577dd85 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ plugins {
 }
 
 ext {
-    intellijPlatform = 'IU-2023.1'
+    intellijPlatform = 'IU-2022.3'
     intellijPlatformPlugins = ['java', 'DatabaseTools'] // DatabaseTools is for BPMN process 'debugging'
 
     kotlinStdlib = '1.5.30'
diff --git a/camunda-intellij-plugin/build.gradle b/camunda-intellij-plugin/build.gradle
index 8b5b178a..f9dbad75 100644
--- a/camunda-intellij-plugin/build.gradle
+++ b/camunda-intellij-plugin/build.gradle
@@ -43,7 +43,7 @@ intellij {
 }
 
 runPluginVerifier {
-    ideVersions = ["IU-2021.3", "IC-2021.3"]
+    ideVersions = ["IU-2022.3", "IC-2022.3"]
 }
 
 verifyPlugin {
@@ -56,13 +56,13 @@ publishPlugin {
 
 compileKotlin {
     kotlinOptions {
-        jvmTarget = "1.8"
+        jvmTarget = "17"
         apiVersion = kotlinApiVersion
     }
 }
 compileTestKotlin {
     kotlinOptions {
-        jvmTarget = "1.8"
+        jvmTarget = "17"
         apiVersion = kotlinApiVersion
     }
 }
diff --git a/camunda-intellij-plugin/src/main/resources/META-INF/plugin.xml b/camunda-intellij-plugin/src/main/resources/META-INF/plugin.xml
index 838d9b5a..d0bf56f5 100644
--- a/camunda-intellij-plugin/src/main/resources/META-INF/plugin.xml
+++ b/camunda-intellij-plugin/src/main/resources/META-INF/plugin.xml
@@ -104,7 +104,7 @@
     <!-- <helpset file="myhelp.jar" path="/Help.hs" /> -->
 
     <!-- Minimum and maximum build of IDE compatible with the plugin -->
-    <idea-version since-build="213"/>
+    <idea-version since-build="223"/>
 
     <!-- Resource bundle (/messages/MyPluginBundle.properties) to be used with `key` attributes in extension points
          and implicit keys like `action.[pluginID].[ActionID].text` -->
diff --git a/camunda-xml-parser/build.gradle b/camunda-xml-parser/build.gradle
index 90e035f3..cdd9b9bf 100644
--- a/camunda-xml-parser/build.gradle
+++ b/camunda-xml-parser/build.gradle
@@ -38,13 +38,13 @@ dependencies {
 
 compileKotlin {
     kotlinOptions {
-        jvmTarget = "1.8"
+        jvmTarget = "17"
         apiVersion = kotlinApiVersion
     }
 }
 compileTestKotlin {
     kotlinOptions {
-        jvmTarget = "1.8"
+        jvmTarget = "17"
         apiVersion = kotlinApiVersion
     }
 }
diff --git a/flowable-intellij-plugin/build.gradle b/flowable-intellij-plugin/build.gradle
index 16e1894e..a3ae10d4 100644
--- a/flowable-intellij-plugin/build.gradle
+++ b/flowable-intellij-plugin/build.gradle
@@ -43,7 +43,7 @@ intellij {
 }
 
 runPluginVerifier {
-    ideVersions = ["IU-2021.3", "IC-2021.3"]
+    ideVersions = ["IU-2022.3", "IC-2022.3"]
 }
 
 verifyPlugin {
@@ -56,13 +56,13 @@ publishPlugin {
 
 compileKotlin {
     kotlinOptions {
-        jvmTarget = "1.8"
+        jvmTarget = "17"
         apiVersion = kotlinApiVersion
     }
 }
 compileTestKotlin {
     kotlinOptions {
-        jvmTarget = "1.8"
+        jvmTarget = "17"
         apiVersion = kotlinApiVersion
     }
 }
diff --git a/flowable-intellij-plugin/src/main/resources/META-INF/plugin.xml b/flowable-intellij-plugin/src/main/resources/META-INF/plugin.xml
index c72e6b9b..8ad35a35 100644
--- a/flowable-intellij-plugin/src/main/resources/META-INF/plugin.xml
+++ b/flowable-intellij-plugin/src/main/resources/META-INF/plugin.xml
@@ -98,7 +98,7 @@
     <!-- <helpset file="myhelp.jar" path="/Help.hs" /> -->
 
     <!-- Minimum and maximum build of IDE compatible with the plugin -->
-    <idea-version since-build="213"/>
+    <idea-version since-build="223"/>
 
     <!-- Resource bundle (/messages/MyPluginBundle.properties) to be used with `key` attributes in extension points
          and implicit keys like `action.[pluginID].[ActionID].text` -->
diff --git a/flowable-xml-parser/build.gradle b/flowable-xml-parser/build.gradle
index cbe5ecb5..d75503d8 100644
--- a/flowable-xml-parser/build.gradle
+++ b/flowable-xml-parser/build.gradle
@@ -38,13 +38,13 @@ dependencies {
 
 compileKotlin {
     kotlinOptions {
-        jvmTarget = "1.8"
+        jvmTarget = "17"
         apiVersion = kotlinApiVersion
     }
 }
 compileTestKotlin {
     kotlinOptions {
-        jvmTarget = "1.8"
+        jvmTarget = "17"
         apiVersion = kotlinApiVersion
     }
 }
diff --git a/xml-parser-core/build.gradle b/xml-parser-core/build.gradle
index 052e16a3..b0264e17 100644
--- a/xml-parser-core/build.gradle
+++ b/xml-parser-core/build.gradle
@@ -24,13 +24,13 @@ dependencies {
 
 compileKotlin {
     kotlinOptions {
-        jvmTarget = "1.8"
+        jvmTarget = "17"
         apiVersion = kotlinApiVersion
     }
 }
 compileTestKotlin {
     kotlinOptions {
-        jvmTarget = "1.8"
+        jvmTarget = "17"
         apiVersion = kotlinApiVersion
     }
 }