diff --git a/inkscape.yaml b/inkscape.yaml
index a01bf38..4b25a46 100644
--- a/inkscape.yaml
+++ b/inkscape.yaml
@@ -45,6 +45,9 @@ data:
         rationale: Runtime dependency
         ref: rhel-9.0.0
         buildorder: 10
+      libsigc++20:
+        rationale: Runtime dependency
+        ref: rhel-9.0.0
       libwpd:
         rationale: Runtime dependency
         ref: rhel-9.0.0
@@ -67,7 +70,7 @@ data:
       pangomm:
         # after cairomm, glibmm24
         rationale: Runtime dependency
-        ref: rhel-8.6.0
+        ref: rhel-9.0.0
         buildorder: 30
       poppler:
         # after openjpeg2, poppler-data