diff --git a/coq-iris.opam b/coq-iris.opam
index bf1fed1f86b0e8f4aee9f7d4129e754d73622340..57ca7f04541c595771de44b46f97653948c61557 100644
--- a/coq-iris.opam
+++ b/coq-iris.opam
@@ -15,7 +15,7 @@ iris.prelude, iris.algebra, iris.si_logic, iris.bi, iris.proofmode, iris.base_lo
 
 depends: [
   "coq" { (>= "8.12" & < "8.15~") | (= "dev") }
-  "coq-stdpp" { (= "dev.2021-07-19.2.e2c65b35") | (= "dev") }
+  "coq-stdpp" { (= "dev.2021-07-21.1.e0de35f0") | (= "dev") }
 ]
 
 build: ["./make-package" "iris" "-j%{jobs}%"]