diff --git a/build-requirements-nuitka.txt b/build-requirements-nuitka.txt
index 0a46f83..a1731e9 100644
--- a/build-requirements-nuitka.txt
+++ b/build-requirements-nuitka.txt
@@ -1,3 +1,3 @@
-nuitka==1.2.4
-ordered-set==4.1.0
-zstandard==0.19.0
+nuitka==1.4.8
+ordered-set==4.1.0
+zstandard==0.20.0
diff --git a/sku-updater.py b/sku-updater.py
index 414ee19..081d15c 100644
--- a/sku-updater.py
+++ b/sku-updater.py
@@ -1,125 +1,125 @@
-import os
-import pathlib
-import re
-import sys
-import winreg
-import zipfile
-
-from bs4 import BeautifulSoup as Soup
-import requests
-
-
-SKU_URL = "https://duugu.github.io/Sku"
-
-
-def confirmed_exit(code: int):
-    print("Press enter to exit program")
-    input()
-    sys.exit(code)
-
-
-def find_wowc() -> str:
-    key = winreg.OpenKey(
-        winreg.HKEY_LOCAL_MACHINE,
-        r"SOFTWARE\WOW6432Node\Blizzard Entertainment\World of Warcraft",
-    )
-    value = winreg.QueryValueEx(key, "InstallPath")
-    return value[0]
-
-
-def get_sku_version(sku_path: pathlib.Path) -> float:
-    changelog_path = sku_path / "CHANGELOG.md"
-    with changelog_path.open("r") as f:
-        txt = f.read()
-        version_match = re.search(r"^\# Sku \((\d+\.\d+)\)", txt)
-    if not version_match:
-        print("Unable to determine Sku version")
-        confirmed_exit(1)
-    try:
-        version = float(version_match.group(1))
-    except ValueError:
-        print("Unable to determine Sku version")
-        confirmed_exit(1)
-    return version
-
-
-def fetch_sku_version() -> tuple[float, str]:
-    rre = re.compile(
-        r"^https://github.com/Duugu/Sku/releases/download/r\d+\.\d+/Sku-r\d+\.\d+-.+\.zip$",
-        re.I,
-    )
-    r = requests.get(SKU_URL)
-    page = Soup(r.text, features="html.parser")
-    links = page.findAll("a", attrs={"href": rre})
-    if len(links) < 1:
-        print("Unable to fetch latest Sku version info")
-        confirmed_exit(1)
-    href = links[0].get("href")
-    version_match = re.search(
-        r"^https://github.com/Duugu/Sku/releases/download/r\d+\.\d+/Sku-r(\d+\.\d+)-.+\.zip$",
-        href,
-    )
-    if not version_match:
-        print("Unable to fetch latest Sku version")
-        confirmed_exit(1)
-    version = float(version_match.group(1))
-    return (version, href)
-
-
-def update_sku(sku_info: tuple[float, str], sku_path: pathlib.Path):
-    url = sku_info[1]
-    local_filename = url.split("/")[-1]
-    print("Downloading... ")
-    with requests.get(url, stream=True) as r:
-        r.raise_for_status()
-        with open(local_filename, "wb") as f:
-            for chunk in r.iter_content(4096):
-                f.write(chunk)
-    print("Installing...")
-    with zipfile.ZipFile(local_filename, "r") as zf:
-        zf.extractall(str(sku_path.parent.resolve()))
-    print("Cleaning...")
-    os.remove(local_filename)
-
-
-def main():
-    print("Searching World of Warcraft Classic installation...")
-    try:
-        wowc_path = find_wowc()
-    except FileNotFoundError:
-        print("Unable to find World of Warcraft Classic installation.")
-        confirmed_exit(1)
-    print(f"Found WoW Classic at path {wowc_path}")
-    sku_path = pathlib.Path(wowc_path) / "Interface" / "AddOns" / "Sku"
-    if not sku_path.exists():
-        print("Couldn't find Sku folder. Check your installation")
-        confirmed_exit(1)
-    print(f"Found Sku at path {str(sku_path)}")
-    sku_version = get_sku_version(sku_path)
-    print(f"Current Sku version is {sku_version}")
-    print("Checking for updates...")
-    info = fetch_sku_version()
-    print(f"Latest available Sku version is {info[0]}")
-    if info[0] <= sku_version:
-        print("Your version of Sku is equal or newer than latest available. Exiting...")
-        confirmed_exit(0)
-    answer = input(
-        "Do you want to update to the latest version? y - yes, n or other letter - no: "
-    )
-    if answer != "y":
-        print("Ok, not updating.")
-        confirmed_exit(0)
-    print("Updating...")
-    update_sku(info, sku_path)
-    print("Verifying update...")
-    new_version = get_sku_version(sku_path)
-    if sku_version == new_version:
-        print("Verification failed!")
-        confirmed_exit(1)
-    print("Update complete!")
-    print(f"Sku updated from {sku_version} to {new_version}")
-    confirmed_exit(0)
-
-
-if __name__ == "__main__":
-    main()
+import os
+import pathlib
+import re
+import sys
+import winreg
+import zipfile
+
+from bs4 import BeautifulSoup as Soup
+import requests
+
+
+SKU_URL = "https://duugu.github.io/Sku"
+
+
+def confirmed_exit(code: int):
+    print("Press enter to exit program")
+    input()
+    sys.exit(code)
+
+
+def find_wowc() -> str:
+    key = winreg.OpenKey(
+        winreg.HKEY_LOCAL_MACHINE,
+        r"SOFTWARE\WOW6432Node\Blizzard Entertainment\World of Warcraft",
+    )
+    value = winreg.QueryValueEx(key, "InstallPath")
+    return value[0]
+
+
+def get_sku_version(sku_path: pathlib.Path) -> float:
+    changelog_path = sku_path / "CHANGELOG.md"
+    with changelog_path.open("r") as f:
+        txt = f.read()
+        version_match = re.search(r"^\# Sku \(((\d+\.\d+)|(\d+))\)", txt)
+    if not version_match:
+        print("Unable to determine Sku version")
+        confirmed_exit(1)
+    try:
+        version = float(version_match.group(1))
+    except ValueError:
+        print("Unable to determine Sku version")
+        confirmed_exit(1)
+    return version
+
+
+def fetch_sku_version() -> tuple[float, str]:
+    rre = re.compile(
+        r"^https://github.com/Duugu/Sku/releases/download/r(\d+\.\d+)|(\d+)/Sku-r(\d+\.\d+)|(\d+)-.+\.zip$",
+        re.I,
+    )
+    r = requests.get(SKU_URL)
+    page = Soup(r.text, features="html.parser")
+    links = page.findAll("a", attrs={"href": rre})
+    if len(links) < 1:
+        print("Unable to fetch latest Sku version info")
+        confirmed_exit(1)
+    href = links[0].get("href")
+    version_match = re.search(
+        r"^https://github.com/Duugu/Sku/releases/download/r(\d+\.\d+)|(\d+)/Sku-r((\d+\.\d+)|(\d+))-.+\.zip$",
+        href,
+    )
+    if not version_match:
+        print("Unable to fetch latest Sku version")
+        confirmed_exit(1)
+    version = float(version_match.group(1))
+    return (version, href)
+
+
+def update_sku(sku_info: tuple[float, str], sku_path: pathlib.Path):
+    url = sku_info[1]
+    local_filename = url.split("/")[-1]
+    print("Downloading... ")
+    with requests.get(url, stream=True) as r:
+        r.raise_for_status()
+        with open(local_filename, "wb") as f:
+            for chunk in r.iter_content(4096):
+                f.write(chunk)
+    print("Installing...")
+    with zipfile.ZipFile(local_filename, "r") as zf:
+        zf.extractall(str(sku_path.parent.resolve()))
+    print("Cleaning...")
+    os.remove(local_filename)
+
+
+def main():
+    print("Searching World of Warcraft Classic installation...")
+    try:
+        wowc_path = find_wowc()
+    except FileNotFoundError:
+        print("Unable to find World of Warcraft Classic installation.")
+        confirmed_exit(1)
+    print(f"Found WoW Classic at path {wowc_path}")
+    sku_path = pathlib.Path(wowc_path) / "Interface" / "AddOns" / "Sku"
+    if not sku_path.exists():
+        print("Couldn't find Sku folder. Check your installation")
+        confirmed_exit(1)
+    print(f"Found Sku at path {str(sku_path)}")
+    sku_version = get_sku_version(sku_path)
+    print(f"Current Sku version is {sku_version}")
+    print("Checking for updates...")
+    info = fetch_sku_version()
+    print(f"Latest available Sku version is {info[0]}")
+    if info[0] <= sku_version:
+        print("Your version of Sku is equal or newer than latest available. Exiting...")
+        confirmed_exit(0)
+    answer = input(
+        "Do you want to update to the latest version? y - yes, n or other letter - no: "
+    )
+    if answer != "y":
+        print("Ok, not updating.")
+        confirmed_exit(0)
+    print("Updating...")
+    update_sku(info, sku_path)
+    print("Verifying update...")
+    new_version = get_sku_version(sku_path)
+    if sku_version == new_version:
+        print("Verification failed!")
+        confirmed_exit(1)
+    print("Update complete!")
+    print(f"Sku updated from {sku_version} to {new_version}")
+    confirmed_exit(0)
+
+
+if __name__ == "__main__":
+    main()