diff --git a/opam b/opam
index 26435f35675ac60a97522e7c170d2c0d0290d7dc..645f50a427778f79eae14d73cb96a7e446947a14 100644
--- a/opam
+++ b/opam
@@ -9,6 +9,6 @@ build: [make "-j%{jobs}%"]
 install: [make "install"]
 remove: ["rm" "-rf" "%{lib}%/coq/user-contrib/reloc"]
 depends: [
-  "coq-iris" { (= "dev.2019-09-19.3.aa7871c7") | (= "dev") }
+  "coq-iris" { (= "dev.2019-10-25.0.bbd38120") | (= "dev") }
   "coq-autosubst" { = "dev.coq86" }
 ]