diff --git a/opam b/opam
index b023fac07c78d2c49fe1087bdabf98eb51611987..38f14f155c21709c1f7e6a3b381629fe9658ce8e 100644
--- a/opam
+++ b/opam
@@ -11,5 +11,5 @@ build: [make "-j%{jobs}%"]
 install: [make "install"]
 remove: [ "sh" "-c" "rm -rf '%{lib}%/coq/user-contrib/lrust'" ]
 depends: [
-  "coq-iris" { (= "dev.2019-10-09.0.15f1ac56") | (= "dev") }
+  "coq-iris" { (= "dev.2019-10-25.0.bbd38120") | (= "dev") }
 ]