diff --git a/opam b/opam
index 9ec72fe375e64fac91712d126304548f01aa4af8..bf354b7d8dd0515df18a5885595e19742245cce9 100644
--- a/opam
+++ b/opam
@@ -11,5 +11,5 @@ install: [make "install"]
 remove: ["rm" "-rf" "%{lib}%/coq/user-contrib/iris"]
 depends: [
   "coq" { (>= "8.7.0" & < "8.9~") | (= "dev") }
-  "coq-stdpp" { (= "dev.2018-04-27.1.32c8182a") | (= "dev") }
+  "coq-stdpp" { (= "dev.2018-05-14.0.8fdeb77f") | (= "dev") }
 ]