diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c30054e4d..14252f55d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,7 +28,7 @@ jobs:
          - javaVersion: 16
            mcVersion: '1.17.1'
          - javaVersion: 17
-           mcVersion: '1.18'
+           mcVersion: '1.18.1'
       fail-fast: false
 
     steps:
diff --git a/docs/README.md b/docs/README.md
index e9353ebb1..6528a5e55 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -237,7 +237,7 @@ Run `npm run mocha_test -- -g <test_name>`, where `<test_name>` is a name of the
 
 ### Example
 
-`npm run mocha_test -- -g "1.18.*BlockFinder"` to run the block finder test for 1.18
+`npm run mocha_test -- -g "1.18.1.*BlockFinder"` to run the block finder test for 1.18.1
 
 ## License
 
diff --git a/lib/features.json b/lib/features.json
index 75fab0a24..3fbcbfe8a 100644
--- a/lib/features.json
+++ b/lib/features.json
@@ -7,7 +7,7 @@
   {
     "name": "spawner",
     "description": "spawner is called spawner",
-    "versions": ["1.13", "1.18"]
+    "versions": ["1.13", "1.18.1"]
   },
   {
     "name": "blockMetadata",
@@ -17,12 +17,12 @@
   {
     "name": "blockStateId",
     "description": "block metadata is encoded as state id",
-    "versions": ["1.13", "1.18"]
+    "versions": ["1.13", "1.18.1"]
   },
   {
     "name": "creativeSleepNearMobs",
     "description": "can sleep near mobs in creative",
-    "versions": ["1.13", "1.18"]
+    "versions": ["1.13", "1.18.1"]
   },
   {
     "name": "fixedPointPosition",
@@ -32,7 +32,7 @@
   {
     "name": "doublePosition",
     "description": "Entity positions are represented with double",
-    "versions": ["1.9", "1.18"]
+    "versions": ["1.9", "1.18.1"]
   },
   {
     "name": "fixedPointDelta",
@@ -42,7 +42,7 @@
   {
     "name": "fixedPointDelta128",
     "description": "Delta of position are represented with fixed point numbers times 128",
-    "versions": ["1.9", "1.18"]
+    "versions": ["1.9", "1.18.1"]
   },
   {
     "name": "customChannelMCPrefixed",
@@ -52,12 +52,12 @@
   {
     "name": "customChannelIdentifier",
     "description": "custom channel is an identifier starting in minecraft namespace",
-    "versions": ["1.13", "1.18"]
+    "versions": ["1.13", "1.18.1"]
   },
   {
     "name": "dimensionDataIsAvailable",
     "description": "dimensionData is available, providing an additional information about the current dimension",
-    "versions": ["1.17", "1.18"]
+    "versions": ["1.17", "1.18.1"]
   },
   {
     "name": "useItemWithBlockPlace",
@@ -67,7 +67,7 @@
   {
     "name": "useItemWithOwnPacket",
     "description": "use item is done with its own packet",
-    "versions": ["1.9", "1.18"]
+    "versions": ["1.9", "1.18.1"]
   },
   {
     "name": "blockPlaceHasHeldItem",
@@ -87,7 +87,7 @@
   {
     "name": "blockPlaceHasInsideBlock",
     "description": "block_place packet has inside block",
-    "versions": ["1.14", "1.18"]
+    "versions": ["1.14", "1.18.1"]
   },
   {
     "name": "teleportUsesPositionPacket",
@@ -102,7 +102,7 @@
   {
     "name": "teleportUsesOwnPacket",
     "description": "teleport is done using its own packet",
-    "versions": ["1.9", "1.18"]
+    "versions": ["1.9", "1.18.1"]
   },
   {
     "name": "oneBlockForSeveralVariations",
@@ -112,7 +112,7 @@
   {
     "name": "blockSchemeIsFlat",
     "description": "all variations of a packet have their own id",
-    "versions": ["1.13", "1.18"]
+    "versions": ["1.13", "1.18.1"]
   },
   {
     "name": "tabCompleteHasNoToolTip",
@@ -122,7 +122,7 @@
   {
     "name": "tabCompleteHasAToolTip",
     "description": "tab complete has a tool tip",
-    "versions": ["1.13", "1.18"]
+    "versions": ["1.13", "1.18.1"]
   },
   {
     "name": "effectAreMinecraftPrefixed",
@@ -132,7 +132,7 @@
   {
     "name": "effectAreNotPrefixed",
     "description": "effect are not prefixed",
-    "versions": ["1.13", "1.18"]
+    "versions": ["1.13", "1.18.1"]
   },
   {
     "name": "itemsAreAlsoBlocks",
@@ -142,12 +142,12 @@
   {
     "name": "itemsAreNotBlocks",
     "description": "items are not block",
-    "versions": ["1.13", "1.18"]
+    "versions": ["1.13", "1.18.1"]
   },
   {
     "name": "fishingBobberCorrectlyNamed",
     "description": "the fishing hook entity is named fishing_bobber",
-    "versions": ["1.14", "1.18"]
+    "versions": ["1.14", "1.18.1"]
   },
   {
     "name": "editBookIsPluginChannel",
@@ -157,7 +157,7 @@
   {
     "name": "hasEditBookPacket",
     "description": "book editing is handled through a packet",
-    "versions": ["1.13", "1.18"]
+    "versions": ["1.13", "1.18.1"]
   },
   {
     "name": "clientUpdateBookIdWhenSign",
@@ -197,12 +197,12 @@
   {
     "name": "dimensionIsAWorld",
     "description": "description is a world name (string)",
-    "versions": ["1.16.2", "1.18"]
+    "versions": ["1.16.2", "1.18.1"]
   },
   {
     "name": "dimensionDataIsAvailable",
     "description": "dimensionData is available, describing additional dimension information",
-    "versions": ["1.17", "1.18"]
+    "versions": ["1.17", "1.18.1"]
   },
   {
     "name": "doesntHaveChestType",
@@ -227,22 +227,22 @@
   {
     "name": "hasAttackCooldown",
     "description": "if there is a cooldown after attacks to deal full damage",
-    "versions": ["1.9", "1.18"]
+    "versions": ["1.9", "1.18.1"]
   },
   {
     "name": "usesLoginPacket",
     "description": "uses the login packet as defined in mcData",
-    "versions": ["1.16", "1.18"]
+    "versions": ["1.16", "1.18.1"]
   },
   {
     "name": "usesMultiblockSingleLong",
     "description": "in the multi_block_change packet is stored as a single number",
-    "versions": ["1.16.2", "1.18"]
+    "versions": ["1.16.2", "1.18.1"]
   },
   {
     "name": "usesMultiblock3DChunkCoords",
     "description": "in the multi_block_change packet, all 3 axis coords are defined",
-    "versions": ["1.16.2", "1.18"]
+    "versions": ["1.16.2", "1.18.1"]
   },
   {
     "name": "setBlockUsesMetadataNumber",
@@ -257,7 +257,7 @@
   {
     "name": "selectingTradeMovesItems",
     "description": "selecting a trade automatically puts the required items into trading slots",
-    "versions": ["1.14", "1.18"]
+    "versions": ["1.14", "1.18.1"]
   },
   {
     "name": "resourcePackUsesHash",
@@ -272,7 +272,7 @@
   {
     "name": "teamUsesChatComponents",
     "description": "teams use chatcomponents for formatting",
-    "versions": ["1.13", "1.18"]
+    "versions": ["1.13", "1.18.1"]
   },
   {
     "name": "teamUsesScoreboard",
@@ -287,7 +287,7 @@
   {
     "name": "enderCrystalNameNoCapsWithUnderscore",
     "description": "this is when the end_crystal's entity name is end_crystal",
-    "versions": ["1.14", "1.18"]
+    "versions": ["1.14", "1.18.1"]
   },
   {
     "name": "entityNameUpperCaseNoUnderscore",
@@ -307,7 +307,7 @@
   {
     "name": "stateIdUsed",
     "description": "starting in 1.17.1, actionId has been replaced with stateId",
-    "versions": ["1.17.1", "1.18"]
+    "versions": ["1.17.1", "1.18.1"]
   },
   {
     "name": "actionIdUsed",
@@ -317,7 +317,7 @@
   {
     "name": "setSlotAsTransaction",
     "description": "use setslot as transaction instead of just hoping it'll work",
-    "versions": ["1.17", "1.18"]
+    "versions": ["1.17", "1.18.1"]
   },
   {
     "name": "armAnimationBeforeUse",
@@ -327,6 +327,6 @@
   {
     "name": "tallWorld",
     "description": "world starts at -64 and ends at 384",
-    "versions": ["1.18", "1.18"]
+    "versions": ["1.18", "1.18.1"]
   }
 ]
diff --git a/lib/version.js b/lib/version.js
index 9029af0ae..5783dc678 100644
--- a/lib/version.js
+++ b/lib/version.js
@@ -1,4 +1,4 @@
 module.exports = {
   supportedVersions: ['1.8', '1.9', '1.10', '1.11', '1.12', '1.13', '1.14', '1.15', '1.16', '1.17', '1.18'],
-  testedVersions: ['1.8.8', '1.9.4', '1.10.2', '1.11.2', '1.12.2', '1.13.2', '1.14.4', '1.15.2', '1.16.5', '1.17.1', '1.18']
+  testedVersions: ['1.8.8', '1.9.4', '1.10.2', '1.11.2', '1.12.2', '1.13.2', '1.14.4', '1.15.2', '1.16.5', '1.17.1', '1.18.1']
 } // when updating testedVersions, make sure to update CI.yml
diff --git a/package.json b/package.json
index 3edd9cc5b..497171aee 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
   },
   "license": "MIT",
   "dependencies": {
-    "minecraft-data": "^2.107.0",
+    "minecraft-data": "^2.109.0",
     "minecraft-protocol": "^1.26.5",
     "prismarine-biome": "^1.1.1",
     "prismarine-block": "^1.10.3",