diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 19fe462..bbc2d1d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -188,7 +188,7 @@ jobs:
           path: flip-native/build/Release/flip_native.dll
 
   build-native-linux-x64:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04 # Same as GameCI image
     timeout-minutes: 10
     permissions:
       contents: read
diff --git a/README.md b/README.md
index 071c8f8..597c1af 100644
--- a/README.md
+++ b/README.md
@@ -45,11 +45,6 @@ openupm add org.nuget.flipbinding.csharp
 ```
 -->
 
-> [!IMPORTANT]  
-> When running on the Ubuntu 22.04 image (e.g., [GameCI](https://game.ci/) provided images), the GLIBCXX_3.4.32 (GCC
-> 13+) required by FLIP's native libraries is missing.
-> So, you will need to create a custom Docker image that includes libstdc++6 from GCC 13.
-
 ## Usage
 
 ### LDR Image Comparison