diff --git a/X/XCB/Compat.toml b/X/XCB/Compat.toml
index 7920772decf283a..0b5e86e37e85c25 100644
--- a/X/XCB/Compat.toml
+++ b/X/XCB/Compat.toml
@@ -60,5 +60,8 @@ julia = "1.9.0-1"
 ["0.7.0"]
 WindowAbstractions = "0.7"
 
-["0.7.1-0"]
+["0.7.1-0.7.7"]
 WindowAbstractions = "0.7.1-0.7"
+
+["0.7.8-0"]
+WindowAbstractions = "0.8"
diff --git a/X/XCB/Versions.toml b/X/XCB/Versions.toml
index c49ddf933b82625..55ec518832b209a 100644
--- a/X/XCB/Versions.toml
+++ b/X/XCB/Versions.toml
@@ -45,3 +45,6 @@ git-tree-sha1 = "3273938e1f06226d81d426e10565038880d00bc0"
 
 ["0.7.7"]
 git-tree-sha1 = "28a0623f19802e4e955c067915178ac69c1fd412"
+
+["0.7.8"]
+git-tree-sha1 = "3a28105b4bc9ffb3a7100ae7d4d3c6bfb483fe99"