diff --git a/fabric/src/main/java/com/illusivesoulworks/elytraslot/platform/FabricPlatform.java b/fabric/src/main/java/com/illusivesoulworks/elytraslot/platform/FabricPlatform.java
index 06fe7ef..8d5539b 100644
--- a/fabric/src/main/java/com/illusivesoulworks/elytraslot/platform/FabricPlatform.java
+++ b/fabric/src/main/java/com/illusivesoulworks/elytraslot/platform/FabricPlatform.java
@@ -21,6 +21,7 @@
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
 import net.fabricmc.loader.api.FabricLoader;
 import net.minecraft.core.Registry;
 import net.minecraft.core.registries.BuiltInRegistries;
@@ -30,7 +31,7 @@
 
 public class FabricPlatform implements IPlatform {
 
-  private static final Map<String, Boolean> CACHE = new HashMap<>();
+  private static final Map<String, Boolean> CACHE = new ConcurrentHashMap<>();
 
   @Override
   public boolean isModLoaded(String id) {
diff --git a/forge/src/main/java/com/illusivesoulworks/elytraslot/platform/ForgePlatform.java b/forge/src/main/java/com/illusivesoulworks/elytraslot/platform/ForgePlatform.java
index 795c9a5..67f7dfa 100644
--- a/forge/src/main/java/com/illusivesoulworks/elytraslot/platform/ForgePlatform.java
+++ b/forge/src/main/java/com/illusivesoulworks/elytraslot/platform/ForgePlatform.java
@@ -21,6 +21,7 @@
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
 import javax.annotation.Nonnull;
 import net.minecraft.resources.ResourceLocation;
 import net.minecraft.world.item.Item;
@@ -29,7 +30,7 @@
 
 public class ForgePlatform implements IPlatform {
 
-  private static final Map<String, Boolean> CACHE = new HashMap<>();
+  private static final Map<String, Boolean> CACHE = new ConcurrentHashMap<>();
 
   @Override
   public boolean isModLoaded(String id) {
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 37aef8d..2617362 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.1.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.8-bin.zip
 networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/quilt/src/main/java/com/illusivesoulworks/elytraslot/platform/QuiltPlatform.java b/quilt/src/main/java/com/illusivesoulworks/elytraslot/platform/QuiltPlatform.java
index 87e1231..74bd0d8 100644
--- a/quilt/src/main/java/com/illusivesoulworks/elytraslot/platform/QuiltPlatform.java
+++ b/quilt/src/main/java/com/illusivesoulworks/elytraslot/platform/QuiltPlatform.java
@@ -21,6 +21,7 @@
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
 import net.minecraft.core.registries.BuiltInRegistries;
 import net.minecraft.resources.ResourceLocation;
 import net.minecraft.world.item.Item;
@@ -29,7 +30,7 @@
 
 public class QuiltPlatform implements IPlatform {
 
-  private static final Map<String, Boolean> CACHE = new HashMap<>();
+  private static final Map<String, Boolean> CACHE = new ConcurrentHashMap<>();
 
   @Override
   public boolean isModLoaded(String id) {