diff --git a/src/test/java/io/github/thebusybiscuit/slimefun4/utils/TestMinecraftVersion.java b/src/test/java/io/github/thebusybiscuit/slimefun4/utils/TestMinecraftVersion.java
index 5412b3f0d..5786a3dc0 100644
--- a/src/test/java/io/github/thebusybiscuit/slimefun4/utils/TestMinecraftVersion.java
+++ b/src/test/java/io/github/thebusybiscuit/slimefun4/utils/TestMinecraftVersion.java
@@ -11,57 +11,57 @@ class TestMinecraftVersion {
     @Test
     @DisplayName("Test if Minecraft versions match themselves")
     void testMatches() {
-        Assertions.assertTrue(MinecraftVersion.MINECRAFT_1_14.isMinecraftVersion(14));
-        Assertions.assertTrue(MinecraftVersion.MINECRAFT_1_15.isMinecraftVersion(15));
+        Assertions.assertTrue(MinecraftVersion.MINECRAFT_1_16.isMinecraftVersion(16));
+        Assertions.assertTrue(MinecraftVersion.MINECRAFT_1_17.isMinecraftVersion(17));
 
-        Assertions.assertFalse(MinecraftVersion.MINECRAFT_1_15.isMinecraftVersion(14));
-        Assertions.assertFalse(MinecraftVersion.MINECRAFT_1_14.isMinecraftVersion(0));
+        Assertions.assertFalse(MinecraftVersion.MINECRAFT_1_16.isMinecraftVersion(16));
+        Assertions.assertFalse(MinecraftVersion.MINECRAFT_1_16.isMinecraftVersion(0));
     }
 
     @Test
     @DisplayName("Test if Minecraft versions are ordered correctly (#atLeast)")
     void testAtLeast() {
-        Assertions.assertTrue(MinecraftVersion.MINECRAFT_1_16.isAtLeast(MinecraftVersion.MINECRAFT_1_14));
-        Assertions.assertTrue(MinecraftVersion.MINECRAFT_1_15.isAtLeast(MinecraftVersion.MINECRAFT_1_14));
-        Assertions.assertTrue(MinecraftVersion.MINECRAFT_1_15.isAtLeast(MinecraftVersion.MINECRAFT_1_15));
+        Assertions.assertTrue(MinecraftVersion.MINECRAFT_1_18.isAtLeast(MinecraftVersion.MINECRAFT_1_16));
+        Assertions.assertTrue(MinecraftVersion.MINECRAFT_1_17.isAtLeast(MinecraftVersion.MINECRAFT_1_16));
+        Assertions.assertTrue(MinecraftVersion.MINECRAFT_1_17.isAtLeast(MinecraftVersion.MINECRAFT_1_17));
 
-        Assertions.assertFalse(MinecraftVersion.MINECRAFT_1_15.isAtLeast(MinecraftVersion.MINECRAFT_1_16));
+        Assertions.assertFalse(MinecraftVersion.MINECRAFT_1_17.isAtLeast(MinecraftVersion.MINECRAFT_1_18));
     }
 
     @Test
     @DisplayName("Test correct behaviour for MinecraftVersion.UNKNOWN.isAtleast(...)")
     void testAtLeastUnknown() {
         // Unknown should always fall back to false
-        Assertions.assertFalse(MinecraftVersion.UNKNOWN.isAtLeast(MinecraftVersion.MINECRAFT_1_14));
-        Assertions.assertFalse(MinecraftVersion.UNKNOWN.isAtLeast(MinecraftVersion.MINECRAFT_1_15));
+        Assertions.assertFalse(MinecraftVersion.UNKNOWN.isAtLeast(MinecraftVersion.MINECRAFT_1_16));
+        Assertions.assertFalse(MinecraftVersion.UNKNOWN.isAtLeast(MinecraftVersion.MINECRAFT_1_17));
 
-        Assertions.assertThrows(IllegalArgumentException.class, () -> MinecraftVersion.MINECRAFT_1_14.isAtLeast(null));
+        Assertions.assertThrows(IllegalArgumentException.class, () -> MinecraftVersion.MINECRAFT_1_16.isAtLeast(null));
     }
 
     @Test
     @DisplayName("Test if Minecraft versions are ordered correctly (#isBefore)")
     void testIsBefore() {
-        Assertions.assertTrue(MinecraftVersion.MINECRAFT_1_14.isBefore(MinecraftVersion.MINECRAFT_1_15));
-        Assertions.assertTrue(MinecraftVersion.MINECRAFT_1_14.isBefore(MinecraftVersion.MINECRAFT_1_16));
+        Assertions.assertTrue(MinecraftVersion.MINECRAFT_1_16.isBefore(MinecraftVersion.MINECRAFT_1_17));
+        Assertions.assertTrue(MinecraftVersion.MINECRAFT_1_16.isBefore(MinecraftVersion.MINECRAFT_1_18));
 
-        Assertions.assertFalse(MinecraftVersion.MINECRAFT_1_15.isBefore(MinecraftVersion.MINECRAFT_1_15));
-        Assertions.assertFalse(MinecraftVersion.MINECRAFT_1_15.isBefore(MinecraftVersion.MINECRAFT_1_14));
+        Assertions.assertFalse(MinecraftVersion.MINECRAFT_1_17.isBefore(MinecraftVersion.MINECRAFT_1_17));
+        Assertions.assertFalse(MinecraftVersion.MINECRAFT_1_17.isBefore(MinecraftVersion.MINECRAFT_1_16));
     }
 
     @Test
     @DisplayName("Test correct behaviour for MinecraftVersion.UNKNOWN.isBefore(...)")
     void testIsBeforeUnknown() {
         // Unknown should always fall back to true
-        Assertions.assertTrue(MinecraftVersion.UNKNOWN.isBefore(MinecraftVersion.MINECRAFT_1_14));
-        Assertions.assertTrue(MinecraftVersion.UNKNOWN.isBefore(MinecraftVersion.MINECRAFT_1_15));
+        Assertions.assertTrue(MinecraftVersion.UNKNOWN.isBefore(MinecraftVersion.MINECRAFT_1_16));
+        Assertions.assertTrue(MinecraftVersion.UNKNOWN.isBefore(MinecraftVersion.MINECRAFT_1_17));
 
-        Assertions.assertThrows(IllegalArgumentException.class, () -> MinecraftVersion.MINECRAFT_1_14.isBefore(null));
+        Assertions.assertThrows(IllegalArgumentException.class, () -> MinecraftVersion.MINECRAFT_1_16.isBefore(null));
     }
 
     @Test
     @DisplayName("Test warning system for lowest supported version checks")
     void testLowestSupportedVersion() {
-        Assertions.assertThrows(IllegalArgumentException.class, () -> MinecraftVersion.UNIT_TEST.isAtLeast(MinecraftVersion.MINECRAFT_1_14));
+        Assertions.assertThrows(IllegalArgumentException.class, () -> MinecraftVersion.UNIT_TEST.isAtLeast(MinecraftVersion.MINECRAFT_1_16));
     }
 
 }
diff --git a/src/test/java/io/github/thebusybiscuit/slimefun4/utils/biomes/TestBiomeMapCompatibility.java b/src/test/java/io/github/thebusybiscuit/slimefun4/utils/biomes/TestBiomeMapCompatibility.java
index bec5087a8..950c566f8 100644
--- a/src/test/java/io/github/thebusybiscuit/slimefun4/utils/biomes/TestBiomeMapCompatibility.java
+++ b/src/test/java/io/github/thebusybiscuit/slimefun4/utils/biomes/TestBiomeMapCompatibility.java
@@ -98,10 +98,6 @@ class TestBiomeMapCompatibility {
         Map<String, MinecraftVersion[]> testCases = new HashMap<>();
 
         // @formatter:off
-        testCases.put("nether_ice_v1.14", new MinecraftVersion[] {
-            MinecraftVersion.MINECRAFT_1_14,
-            MinecraftVersion.MINECRAFT_1_15
-        });
         
         testCases.put("nether_ice_v1.16", new MinecraftVersion[] {
             MinecraftVersion.MINECRAFT_1_16,
@@ -111,8 +107,6 @@ class TestBiomeMapCompatibility {
         });
         
         testCases.put("oil_v1.14", new MinecraftVersion[] {
-            MinecraftVersion.MINECRAFT_1_14,
-            MinecraftVersion.MINECRAFT_1_15,
             MinecraftVersion.MINECRAFT_1_16,
             MinecraftVersion.MINECRAFT_1_17
         });
@@ -123,8 +117,6 @@ class TestBiomeMapCompatibility {
         });
         
         testCases.put("salt_v1.14", new MinecraftVersion[] {
-            MinecraftVersion.MINECRAFT_1_14,
-            MinecraftVersion.MINECRAFT_1_15,
             MinecraftVersion.MINECRAFT_1_16,
             MinecraftVersion.MINECRAFT_1_17
         });
@@ -134,11 +126,6 @@ class TestBiomeMapCompatibility {
             MinecraftVersion.MINECRAFT_1_19
         });
         
-        testCases.put("uranium_v1.14", new MinecraftVersion[] {
-            MinecraftVersion.MINECRAFT_1_14,
-            MinecraftVersion.MINECRAFT_1_15
-        });
-        
         testCases.put("uranium_v1.16", new MinecraftVersion[] {
             MinecraftVersion.MINECRAFT_1_16
         });