diff --git a/build-aux/flatpak/org.gnome.Loupe.Devel.json b/build-aux/flatpak/org.gnome.Loupe.Devel.json
index db4a00d..71b197b 100644
--- a/build-aux/flatpak/org.gnome.Loupe.Devel.json
+++ b/build-aux/flatpak/org.gnome.Loupe.Devel.json
@@ -159,7 +159,7 @@
                 {
                     "type": "git",
                     "url": "https://gitlab.gnome.org/sophie-h/glycin.git",
-                    "commit": "9701eb7ac36cd85ce75241bf50dfe325b50f54c9"
+                    "commit": "bb5bf87ed35d3cff5fe1f094c89762e96e60c44a"
                 }
             ]
         },