diff --git a/opam b/opam
index fd82af671b6e07fe1cc3e80ee419ab7403158ccd..1c2700563efabb5b88deefbedf2676b3e0b477b4 100644
--- a/opam
+++ b/opam
@@ -9,5 +9,5 @@ build: [make "-j%{jobs}%"]
 install: [make "install"]
 remove: [ "sh" "-c" "rm -rf '%{lib}%/coq/user-contrib/actris" ]
 depends: [
-  "coq-iris" { (= "dev.2019-11-21.4.d1787db2") | (= "dev") }
+  "coq-iris" { (= "dev.2020-03-10.6.79f576aa") | (= "dev") }
 ]