diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 6913772..a71e9d7 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -18,7 +18,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-18.04]
+        os: [ubuntu-22.04]
         qt-ver: [5.15.1]
         qt-arch-install: [gcc_64]
         gcc-arch: [x64]
diff --git a/QtScrcpy/main.cpp b/QtScrcpy/main.cpp
index 371ec52..629e08b 100644
--- a/QtScrcpy/main.cpp
+++ b/QtScrcpy/main.cpp
@@ -36,10 +36,10 @@ int main(int argc, char *argv[])
 #endif
 
 #ifdef Q_OS_LINUX
-    qputenv("QTSCRCPY_ADB_PATH", "../../QtScrcpy/QtScrcpyCore/src/third_party/adb/linux/adb");
-    qputenv("QTSCRCPY_SERVER_PATH", "../../QtScrcpy/QtScrcpyCore/src/third_party/scrcpy-server");
-    qputenv("QTSCRCPY_CONFIG_PATH", "../../config");
-    qputenv("QTSCRCPY_KEYMAP_PATH", "../../keymap");
+    qputenv("QTSCRCPY_ADB_PATH", "../../../QtScrcpy/QtScrcpyCore/src/third_party/adb/linux/adb");
+    qputenv("QTSCRCPY_SERVER_PATH", "../../../QtScrcpy/QtScrcpyCore/src/third_party/scrcpy-server");
+    qputenv("QTSCRCPY_KEYMAP_PATH", "../../../keymap");
+    qputenv("QTSCRCPY_CONFIG_PATH", "../../../config");
 #endif
 
     g_msgType = covertLogLevel(Config::getInstance().getLogLevel());