diff --git a/ReadMe.md b/ReadMe.md
index bc292d9..1bb46ff 100644
--- a/ReadMe.md
+++ b/ReadMe.md
@@ -57,10 +57,18 @@ I'd be happy. Just make a PR and ensure, it is working for most versions (And pl
     - Models
 - Statistics
 - General version information
-    - Version name
-    - Protocol version
-    - Data version
+  - Version name
+  - Protocol version
+  - Data version
 - Block entities
 - Sounds
-    - Categories
-    - Sounds
+  - Categories
+  - Sounds
+
+## Dependencies
+
+- Maven
+- [MC-Remapper](https://github.com/HeartPattern/MC-Remapper)
+- [objenesis](https://github.com/easymock/objenesis)
+- Kotlin
+- [ujson](https://pypi.org/project/ujson/)
diff --git a/wrapper/PixLyzer.py b/wrapper/PixLyzer.py
index 8584152..41c4c61 100755
--- a/wrapper/PixLyzer.py
+++ b/wrapper/PixLyzer.py
@@ -20,6 +20,8 @@ ADDITIONAL_CLASSPATH = "/home/moritz/kotlin-stdlib-1.4.30.jar:/home/moritz/Games
 
 VERSION_MANIFEST_URL = "https://launchermeta.mojang.com/mc/game/version_manifest.json"
 
+COMPILE_VERSION = "21w08a"
+
 failedVersionIds = []
 partlyFailedVersionIds = []
 
@@ -30,9 +32,9 @@ VERSION_MANIFEST = ujson.loads(urllib.request.urlopen(VERSION_MANIFEST_URL).read
 
 def searchVersion(versionId):
     global VERSION_MANIFEST
-    for version in VERSION_MANIFEST["versions"]:
-        if version["id"] == versionId:
-            return version
+    for versionEntry in VERSION_MANIFEST["versions"]:
+        if versionEntry["id"] == versionId:
+            return versionEntry
     raise Exception("Unknown version: %s" % versionId)
 
 
@@ -52,15 +54,16 @@ def runAndWait(command):
     return exitCode
 
 
-def getVersionJson(version):
+def getVersionJson(versionEntry):
     # check cache
     global DATA_FOLDER
-    path = DATA_FOLDER + version["id"] + "/" + version["id"] + ".json"
+    versionId = versionEntry["id"]
+    path = DATA_FOLDER + versionId + "/" + versionId + ".json"
     if not os.path.isfile(path):
         # download
-        print("Debug: Downloading %s.json" % version["id"])
+        print("Debug: Downloading %s.json" % versionEntry["id"])
         Path(path).parent.mkdir(parents=True, exist_ok=True)
-        urllib.request.urlretrieve(version["url"], path)
+        urllib.request.urlretrieve(versionEntry["url"], path)
 
     return ujson.load(open(path))
 
@@ -129,9 +132,16 @@ def replaceInFile(file, search, replace):
 
 
 def compilePixLyzer():
-    print("Compiling pixlyzer...")
+    print("Compiling PixLyzer...")
+    compileVersion = {}
+    # TODO WTF
+    searched = searchVersion(COMPILE_VERSION)
+    for versionEntry in searched:
+        compileVersion[versionEntry] = searched[versionEntry]
+
+    checkDeobfuscatedJars(compileVersion, getVersionJson(compileVersion))
     if runAndWait('mvn clean verify') != 0:
-        raise Exception("Can not compile for %s" % version["id"])
+        raise Exception("Can not compile PixLyzer")
     print("PixLyzer is now compiled")