diff --git a/build/linux/flatpak/org.gimp.GIMP-nightly.json b/build/linux/flatpak/org.gimp.GIMP-nightly.json
index 95934a78540..c56807386e6 100644
--- a/build/linux/flatpak/org.gimp.GIMP-nightly.json
+++ b/build/linux/flatpak/org.gimp.GIMP-nightly.json
@@ -658,15 +658,9 @@
             "name": "luajit",
             "sources": [
                 {
-                    "type": "archive",
-                    "url": "https://luajit.org/download/LuaJIT-2.1.0-beta3.tar.gz",
-                    "sha256": "1ad2e34b111c802f9d0cdf019e986909123237a28c746b21295b63c9e785d9c3",
-                    "x-checker-data": {
-                        "type": "anitya",
-                        "project-id": 6444,
-                        "stable-only": false,
-                        "url-template": "https://luajit.org/download/LuaJIT-$version.tar.gz"
-                    }
+                    "type": "git",
+                    "url": "https://luajit.org/git/luajit.git",
+                    "branch": "v2.1"
                 },
                 {
                     "type": "shell",
@@ -680,7 +674,7 @@
                 "DEFAULT_CC=ccache clang"
             ],
             "post-install": [
-                "ln -s /app/bin/luajit-2.1.0-beta3 /app/bin/luajit"
+                "ln -s /app/bin/luajit-2.1.0 /app/bin/luajit"
             ],
             "cleanup": [
                 "/include",
@@ -693,8 +687,8 @@
             "sources": [
                 {
                     "type": "git",
-                    "url": "https://github.com/pavouk/lgi.git",
-                    "commit": "c21f35fccae87fd4e3625d4c878f584b7255d6f6"
+                    "url": "https://github.com/lgi-devs/lgi.git",
+                    "branch": "master"
                 }
             ],
             "buildsystem": "meson",