diff --git a/buildSrc/src/main/kotlin/AdapterConfig.kt b/buildSrc/src/main/kotlin/AdapterConfig.kt
index c21696fee..fbb500f0a 100644
--- a/buildSrc/src/main/kotlin/AdapterConfig.kt
+++ b/buildSrc/src/main/kotlin/AdapterConfig.kt
@@ -4,7 +4,7 @@
 
 // For specific version pinning, see
 // https://papermc.io/repo/service/rest/repository/browse/maven-public/io/papermc/paper/dev-bundle/
-fun Project.applyPaperweightAdapterConfiguration(javaRelease: Int = 16) {
+fun Project.applyPaperweightAdapterConfiguration(javaRelease: Int = 17) {
     applyCommonConfiguration()
     apply(plugin = "java-library")
     applyCommonJavaConfiguration(
diff --git a/buildSrc/src/main/kotlin/CommonJavaConfig.kt b/buildSrc/src/main/kotlin/CommonJavaConfig.kt
index 9f8a7c1a1..1c424dfb8 100644
--- a/buildSrc/src/main/kotlin/CommonJavaConfig.kt
+++ b/buildSrc/src/main/kotlin/CommonJavaConfig.kt
@@ -11,7 +11,7 @@
 import org.gradle.kotlin.dsl.get
 import org.gradle.kotlin.dsl.withType
 
-fun Project.applyCommonJavaConfiguration(sourcesJar: Boolean, javaRelease: Int = 16, banSlf4j: Boolean = true) {
+fun Project.applyCommonJavaConfiguration(sourcesJar: Boolean, javaRelease: Int = 17, banSlf4j: Boolean = true) {
     applyCommonConfiguration()
     apply(plugin = "eclipse")
     apply(plugin = "idea")
diff --git a/buildSrc/src/main/kotlin/PlatformConfig.kt b/buildSrc/src/main/kotlin/PlatformConfig.kt
index 7a2390b7e..4794605e1 100644
--- a/buildSrc/src/main/kotlin/PlatformConfig.kt
+++ b/buildSrc/src/main/kotlin/PlatformConfig.kt
@@ -11,7 +11,7 @@
 import org.gradle.kotlin.dsl.register
 import kotlin.collections.set
 
-fun Project.applyPlatformAndCoreConfiguration(javaRelease: Int = 16) {
+fun Project.applyPlatformAndCoreConfiguration(javaRelease: Int = 17) {
     applyCommonConfiguration()
     apply(plugin = "java")
     apply(plugin = "maven-publish")
diff --git a/worldedit-bukkit/adapters/adapter-1.17.1/build.gradle.kts b/worldedit-bukkit/adapters/adapter-1.17.1/build.gradle.kts
index 57b5ecc73..b7d4b1005 100644
--- a/worldedit-bukkit/adapters/adapter-1.17.1/build.gradle.kts
+++ b/worldedit-bukkit/adapters/adapter-1.17.1/build.gradle.kts
@@ -1,4 +1,4 @@
-applyPaperweightAdapterConfiguration(javaRelease = 16)
+applyPaperweightAdapterConfiguration(javaRelease = 17)
 
 dependencies {
     paperDevBundle("1.17.1-R0.1-20211219.175449-201")