diff --git a/opam b/opam
index 0aa0b4c1a1486ff05191661b88cba846d5f56113..5b6c578f9e23ecc9f8c2e36818151d535fc70fad 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.2019-03-14.3.2d1c8352") | (= "dev") }
+  "coq-iris" { (= "dev.2019-04-07.4.4760ad33") | (= "dev") }
 ]