diff --git a/opam b/opam
index 205ac711a5edcacf528c6d4da0020302eb17cd24..cc58d9913d34f72e2247e3b02f26fd390bf6d17b 100644
--- a/opam
+++ b/opam
@@ -14,7 +14,7 @@ the type system, and safety proof for some Rust libraries.
 """
 
 depends: [
-  "coq-iris" { (= "dev.2020-08-30.0.1b0cd6b0") | (= "dev") }
+  "coq-iris" { (= "dev.2020-09-02.0.d76f0a7f") | (= "dev") }
 ]
 
 build: [make "-j%{jobs}%"]