diff --git a/opam b/opam
index a39b2130ef28501b89c857403fad9d98fe0204f7..46c3569182ee430d2273b6fe34114b2f08bb0fa2 100644
--- a/opam
+++ b/opam
@@ -8,5 +8,5 @@ build: [make "-j%{jobs}%"]
 install: [make "install"]
 remove: ["rm" "-rf" "%{lib}%/coq/user-contrib/iris-c-monad"]
 depends: [
-  "coq-iris" { (= "dev.2019-01-26.0.b036013f") | (= "dev") }
+  "coq-iris" { (= "dev.2019-02-03.0.5fd7dae1") | (= "dev") }
 ]