diff --git a/nms-patches/ArgumentParserSelector.patch b/nms-patches/ArgumentParserSelector.patch
index 3abc6e30c5..8dafb3eb1a 100644
--- a/nms-patches/ArgumentParserSelector.patch
+++ b/nms-patches/ArgumentParserSelector.patch
@@ -1,32 +1,6 @@
 --- a/net/minecraft/server/ArgumentParserSelector.java
 +++ b/net/minecraft/server/ArgumentParserSelector.java
-@@ -97,9 +97,23 @@
-         this(stringreader, true);
-     }
- 
-+    // CraftBukkit start - decompile error
-+    private static final CriterionConditionValue.c DEFAULT_q;
-+    private static final CriterionConditionValue.d DEFAULT_r;
-+
-+    static {
-+        try {
-+            DEFAULT_q = (CriterionConditionValue.c) Class.forName("net.minecraft.server.CriterionConditionValue$c").getDeclaredField("e").get(null);
-+            DEFAULT_r = (CriterionConditionValue.d) Class.forName("net.minecraft.server.CriterionConditionValue$d").getDeclaredField("e").get(null);
-+        } catch (Exception ex) {
-+            throw new AssertionError(ex);
-+        }
-+    }
-+
-     public ArgumentParserSelector(StringReader stringreader, boolean flag) {
--        this.q = CriterionConditionValue.c.e;
--        this.r = CriterionConditionValue.d.e;
-+        this.q = DEFAULT_q;
-+        this.r = DEFAULT_r;
-+        // CraftBukkit end
-         this.y = CriterionConditionRange.a;
-         this.z = CriterionConditionRange.a;
-         this.A = (entity) -> {
-@@ -126,7 +140,7 @@
+@@ -126,7 +126,7 @@
              axisalignedbb = this.a(this.v == null ? 0.0D : this.v, this.w == null ? 0.0D : this.w, this.x == null ? 0.0D : this.x);
          }
  
@@ -35,7 +9,7 @@
  
          if (this.s == null && this.t == null && this.u == null) {
              function = (vec3d) -> {
-@@ -187,8 +201,10 @@
+@@ -187,8 +187,10 @@
          };
      }
  
@@ -48,7 +22,7 @@
          this.G = this::d;
          if (!this.l.canRead()) {
              throw ArgumentParserSelector.d.createWithContext(this.l);
-@@ -431,6 +447,12 @@
+@@ -431,6 +433,12 @@
      }
  
      public EntitySelector s() throws CommandSyntaxException {
@@ -61,7 +35,7 @@
          this.E = this.l.getCursor();
          this.G = this::b;
          if (this.l.canRead() && this.l.peek() == '@') {
-@@ -439,7 +461,7 @@
+@@ -439,7 +447,7 @@
              }
  
              this.l.skip();
diff --git a/pom.xml b/pom.xml
index 1f6d87d858..210762a2b8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -43,7 +43,7 @@
         <dependency>
             <groupId>org.ow2.asm</groupId>
             <artifactId>asm</artifactId>
-            <version>7.0</version>
+            <version>7.1</version>
             <scope>compile</scope>
         </dependency>
         <dependency>
diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
index 4342a9f432..72e83454fc 100644
--- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
+++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
@@ -160,7 +160,7 @@ public final class CraftMagicNumbers implements UnsafeValues {
      * @return string
      */
     public String getMappingsVersion() {
-        return "00ed8e5c39debc3ed194ad7c5645cc45";
+        return "7dd4b3ec31629620c41553e5c142e454";
     }
 
     @Override
diff --git a/src/test/java/org/bukkit/GameRuleTest.java b/src/test/java/org/bukkit/GameRuleTest.java
index 883f508183..1ed0f4cf2b 100644
--- a/src/test/java/org/bukkit/GameRuleTest.java
+++ b/src/test/java/org/bukkit/GameRuleTest.java
@@ -21,9 +21,9 @@ public class GameRuleTest {
 
     @Test
     public void testMinecraftRules() {
-        TreeMap<String, GameRules.b> minecraftRules = GameRules.getGameRules();
+        TreeMap<String, GameRules.GameRuleDefinition> minecraftRules = GameRules.getGameRules();
 
-        for (Map.Entry<String, GameRules.b> entry : minecraftRules.entrySet()) {
+        for (Map.Entry<String, GameRules.GameRuleDefinition> entry : minecraftRules.entrySet()) {
             GameRule<?> bukkitRule = GameRule.getByName(entry.getKey());
 
             Assert.assertNotNull(bukkitRule);