diff --git a/org.kde.Sdk/org.kde.Sdk.json b/org.kde.Sdk/org.kde.Sdk.json
index 34cc369..8d84a32 100644
--- a/org.kde.Sdk/org.kde.Sdk.json
+++ b/org.kde.Sdk/org.kde.Sdk.json
@@ -1478,8 +1478,8 @@
                     "sources": [
                         {
                             "type": "archive",
-                            "url": "https://github.com/nemtrif/utfcpp/archive/refs/tags/v4.0.7.tar.gz",
-                            "sha256": "1afaa8090eea45ed81625ad3df3bf485f28abbb4393eca28b23d8a01880b34a6",
+                            "url": "https://github.com/nemtrif/utfcpp/archive/refs/tags/v4.0.8.tar.gz",
+                            "sha256": "f808b26d8c3a59def27fea207182ece77a8930bd121a69f80d328ecf3cfef925",
                             "x-checker-data": {
                                 "type": "anitya",
                                 "project-id": 20545,