diff --git a/opam b/opam
index 2ddb3184735328798d520c2b65a7decf74c14bda..5f117b8a7ba5e9fdc3b9edf8ea45e325cb16b234 100644
--- a/opam
+++ b/opam
@@ -11,5 +11,5 @@ install: [make "install"]
 remove: ["rm" "-rf" "%{lib}%/coq/user-contrib/iris"]
 depends: [
   "coq" { (>= "8.7.1" & < "8.10~") | (= "dev") }
-  "coq-stdpp" { (= "dev.2019-02-21.1.5eabf109") | (= "dev") }
+  "coq-stdpp" { (= "dev.2019-02-21.2.425c0d18") | (= "dev") }
 ]