diff --git a/coq-reloc.opam b/coq-reloc.opam
index 8145453b19f97fe2f7c7956d7c82e066de8fe05e..9889dc8f1cf24affab0285caf48291ed0596d31f 100644
--- a/coq-reloc.opam
+++ b/coq-reloc.opam
@@ -6,7 +6,7 @@ bug-reports: "https://gitlab.mpi-sws.org/dfrumin/reloc/issues"
 dev-repo: "git+https://gitlab.mpi-sws.org/dfrumin/reloc.git"
 
 depends: [
-  "coq-iris-heap-lang" { (= "dev.2022-05-13.5.de41b20f") | (= "dev") }
+  "coq-iris-heap-lang" { (= "dev.2022-06-28.0.b337ca8c") | (= "dev") }
   "coq-autosubst" { = "dev" }
 ]