diff --git a/opam b/opam
index 7411189b8a499e09500332f50a224359026a6d62..b9596ea006cf61146c66fd98d27fcf1d691cdf17 100644
--- a/opam
+++ b/opam
@@ -12,5 +12,5 @@ install: [make "install"]
 remove: ["rm" "-rf" "%{lib}%/coq/user-contrib/iris"]
 depends: [
   "coq" { (= "8.7.2") | (= "8.8.2") | (>= "8.9" & < "8.11~") | (= "dev") }
-  "coq-stdpp" { (= "dev.2019-06-20.1.3bf046f2") | (= "dev") }
+  "coq-stdpp" { (= "dev.2019-06-20.2.9d08f65f") | (= "dev") }
 ]