diff --git a/coq-iris.opam b/coq-iris.opam
index e3ecdbd93d818d13af8f69c54c75fee6e0f7575e..af8cc8b561d557d585de787bd9737db33346927a 100644
--- a/coq-iris.opam
+++ b/coq-iris.opam
@@ -28,7 +28,7 @@ tags: [
 
 depends: [
   "coq" { (>= "8.13" & < "8.17~") | (= "dev") }
-  "coq-stdpp" { (= "dev.2023-02-04.0.7125e166") | (= "dev") }
+  "coq-stdpp" { (= "dev.2023-03-21.2.4e1880d2") | (= "dev") }
 ]
 
 build: ["./make-package" "iris" "-j%{jobs}%"]