diff --git a/coq-iris.opam b/coq-iris.opam
index f16147e1d894a562108e09b474885324859f2d70..93d6b5beeb84cefdda1777cf3d20417ff0be3a11 100644
--- a/coq-iris.opam
+++ b/coq-iris.opam
@@ -14,7 +14,7 @@ iris.prelude, iris.algebra, iris.si_logic, iris.bi, iris.proofmode, iris.base_lo
 
 depends: [
   "coq" { (>= "8.11" & < "8.14~") | (= "dev") }
-  "coq-stdpp" { (= "dev.2021-02-01.1.bcebd707") | (= "dev") }
+  "coq-stdpp" { (= "dev.2021-03-05.0.9a0f8631") | (= "dev") }
 ]
 
 build: ["./make-package" "iris" "-j%{jobs}%"]