fix: binary incompatibility on 1.21.1

build.gradle.kts

@@ -20,7 +20,7 @@ plugins {
 }
 
 group = "com.intellectualsites.plotsquared"
-version = "7.5.9-SNAPSHOT"
+version = "7.5.8-SNAPSHOT"
 
 if (!File("$rootDir/.git").exists()) {
     logger.lifecycle("""
@@ -67,8 +67,8 @@ subprojects {
 
     dependencies {
         // Tests
-        testImplementation("org.junit.jupiter:junit-jupiter:5.14.0")
+        testImplementation("org.junit.jupiter:junit-jupiter:5.13.4")
-        testRuntimeOnly("org.junit.platform:junit-platform-launcher:1.14.0")
+        testRuntimeOnly("org.junit.platform:junit-platform-launcher:1.13.4")
     }
 
     plugins.withId("java") {

gradle/libs.versions.toml

@@ -2,8 +2,8 @@
 # Platform expectations
 paper = "1.20.4-R0.1-SNAPSHOT"
 guice = "7.0.0"
-spotbugs = "4.9.6"
+spotbugs = "4.9.4"
-checkerqual = "3.51.1"
+checkerqual = "3.51.0"
 gson = "2.10"
 guava = "31.1-jre"
 snakeyaml = "2.0"
@@ -35,9 +35,9 @@ serverlib = "2.3.7"
 # Gradle plugins
 shadow = "8.3.9"
 grgit = "4.1.1"
-spotless = "8.0.0"
+spotless = "7.2.1"
 publish = "0.34.0"
-runPaper = "3.0.0"
+runPaper = "2.3.1"
 
 [libraries]
 # Platform expectations