diff --git a/opam b/opam
index 660ef8ae792772a260226e8d064e0032c9eb2a90..68242445ee858e0fb62e8d01d3b2460e3d4e8984 100644
--- a/opam
+++ b/opam
@@ -10,5 +10,5 @@ build: [make "-j%{jobs}%"]
 install: [make "install"]
 remove: [ "sh" "-c" "rm -rf '%{lib}%/coq/user-contrib/lrust'" ]
 depends: [
-  "coq-iris" { (= "dev.2017-10-28.10") | (= "dev") }
+  "coq-iris" { (= "dev.2017-10-29.1") | (= "dev") }
 ]