diff --git a/Build.md b/Build.md
index cff8b8b..1f245f9 100644
--- a/Build.md
+++ b/Build.md
@@ -21,7 +21,7 @@ cmake -H. -BRelease -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH=/path/to/clan
 cmake --build Release
 ```
 
-Ubuntu 16.04 prebuilt binaries are actually suitable for many non-Ubuntu distributions.
+Ubuntu 18.04 prebuilt binaries are actually suitable for many non-Ubuntu distributions.
 You may replace the last two **cmake** commands with:
 
 ```sh