diff --git a/.github/workflows/unlocked.yml b/.github/workflows/unlocked.yml
index 990b7cfb49..57fa0cb6b5 100644
--- a/.github/workflows/unlocked.yml
+++ b/.github/workflows/unlocked.yml
@@ -160,7 +160,8 @@ jobs:
 
       - name: Downgrade dependencies
         # must specify ocaml-base-compiler again to prevent it from being downgraded
-        run: opam install $(opam exec -- opam-0install --prefer-oldest goblint ocaml-variants.4.14.0+options ocaml-option-flambda)
+        # prevent num downgrade to avoid dune/jbuilder error: https://github.com/ocaml/dune/issues/5280
+        run: opam install $(opam exec -- opam-0install --prefer-oldest goblint ocaml-variants.4.14.0+options ocaml-option-flambda num.1.4)
 
       - name: Build
         run: ./make.sh nat
diff --git a/src/domains/queries.ml b/src/domains/queries.ml
index 52038fcf77..b9fa28f5be 100644
--- a/src/domains/queries.ml
+++ b/src/domains/queries.ml
@@ -331,8 +331,8 @@ struct
     | Any (MustTermLoop _) -> 53
     | Any MustTermAllLoops -> 54
     | Any IsEverMultiThreaded -> 55
-    | Any (TmpSpecial _) -> 53
-    | Any (IsAllocVar _) -> 54
+    | Any (TmpSpecial _) -> 56
+    | Any (IsAllocVar _) -> 57
 
   let rec compare a b =
     let r = Stdlib.compare (order a) (order b) in