diff --git a/build.gradle b/build.gradle
index 3882b4d..d572709 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,7 +2,7 @@ buildscript {
     Properties versionProperties = new Properties()
     versionProperties.load(new FileInputStream("$project.rootDir/version.properties"))
 
-    ext.kotlin_version = '1.3.50'
+    ext.kotlin_version = '1.8.10'
     ext.agp_version = '4.0.1'
     ext.plugin_version = versionProperties.getProperty("version")
 
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 05679dc..f42e62f 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.1.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/plugin/build.gradle b/plugin/build.gradle
index 2251d37..91e6d58 100644
--- a/plugin/build.gradle
+++ b/plugin/build.gradle
@@ -29,6 +29,7 @@ def isCI = (System.getenv('CI') ?: 'false').toBoolean()
 
 // Maps supported Android plugin versions to the versions of Gradle that support it
 def supportedVersions = [
+    "7.4.2": ["7.5.1", "7.6"],
     "7.0.0": ["7.1.1"],
     "4.2.2": ["6.8.3", "7.1.1"],
     "4.1.3": ["6.5.1", "6.8.3"],
@@ -61,6 +62,11 @@ dependencies {
     testImplementation "org.junit.jupiter:junit-jupiter-api"
 }
 
+java {
+    toolchain {
+        languageVersion.set(JavaLanguageVersion.of(8))
+    }
+}
 compileKotlin {
     kotlinOptions.jvmTarget = "1.8"
 }
diff --git a/plugin/src/main/kotlin/com/nishtahir/CargoBuildTask.kt b/plugin/src/main/kotlin/com/nishtahir/CargoBuildTask.kt
index 2c1966f..bc9d38a 100644
--- a/plugin/src/main/kotlin/com/nishtahir/CargoBuildTask.kt
+++ b/plugin/src/main/kotlin/com/nishtahir/CargoBuildTask.kt
@@ -133,6 +133,9 @@ open class CargoBuildTask : DefaultTask() {
                             theCommandLine.add(features.featureSet.joinToString(" "))
                         }
                     }
+                    else -> {
+                        // when() must be exhaustive
+                    }
                 }
 
                 if (cargoExtension.profile != "debug") {