diff --git a/opam b/opam
index 27898661b17e5a35fa70a32913c8f62553167081..cd63f1d9adc4804e7052b28438f28d6bc1901aec 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.2019-01-11.1.4ae3b6c6") | (= "dev") }
+  "coq-iris" { (= "dev.2019-01-25.3.6a8c782b") | (= "dev") }
 ]