diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ae225b60..40adfb12 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,7 +21,7 @@ jobs:
 
       - uses: actions/setup-java@v1
         with:
-          java-version: '15'
+          java-version: '17'
           java-package: jdk
 
       - name: Validate gradle wrapper
@@ -84,7 +84,7 @@ jobs:
 
       - uses: actions/setup-java@v1
         with:
-          java-version: '15'
+          java-version: '17'
           java-package: jdk
 
       - name: Validate gradle wrapper
diff --git a/.idea/compiler.xml b/.idea/compiler.xml
index b73660a6..b589d56e 100644
--- a/.idea/compiler.xml
+++ b/.idea/compiler.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="CompilerConfiguration">
-    <bytecodeTargetLevel target="15" />
+    <bytecodeTargetLevel target="17" />
   </component>
 </project>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
index cdac2e00..dcc2479f 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -4,5 +4,5 @@
   <component name="FrameworkDetectionExcludesConfiguration">
     <file type="web" url="file://$PROJECT_DIR$" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_15" project-jdk-name="adopt-openjdk-15" project-jdk-type="JavaSDK" />
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="adopt-openjdk-15" project-jdk-type="JavaSDK" />
 </project>
\ No newline at end of file
diff --git a/build.gradle.kts b/build.gradle.kts
index 2098edf6..d57ef10b 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -140,9 +140,9 @@ compose.desktop {
 }
 val compileKotlin: KotlinCompile by tasks
 compileKotlin.kotlinOptions {
-    jvmTarget = JavaVersion.VERSION_1_8.toString()
+    jvmTarget = JavaVersion.VERSION_17.toString()
 }
 val compileTestKotlin: KotlinCompile by tasks
 compileTestKotlin.kotlinOptions {
-    jvmTarget = JavaVersion.VERSION_1_8.toString()
+    jvmTarget = JavaVersion.VERSION_17.toString()
 }
\ No newline at end of file
diff --git a/data/build.gradle.kts b/data/build.gradle.kts
index 12c38306..86fa3f27 100644
--- a/data/build.gradle.kts
+++ b/data/build.gradle.kts
@@ -53,7 +53,7 @@ dependencies {
 }
 
 tasks.withType<org.jetbrains.kotlin.gradle.tasks.KotlinCompile> {
-    kotlinOptions.jvmTarget = "15"
+    kotlinOptions.jvmTarget = "17"
     // kotlinOptions.freeCompilerArgs += "-Xuse-experimental=androidx.compose.foundation.ExperimentalFoundationApi"
     // kotlinOptions.freeCompilerArgs += "-Xuse-experimental=androidx.compose.ui.ExperimentalComposeUiApi"
     // kotlinOptions.freeCompilerArgs += "-Xuse-experimental=kotlin.io.path.ExperimentalPathApi"