diff --git a/coq-lambda-rust.opam b/coq-lambda-rust.opam
index cd88dc1f5d8e11409f58d08d857614f80c93999c..166e4261cd39389903ecdd834d7e138b4aa3e151 100644
--- a/coq-lambda-rust.opam
+++ b/coq-lambda-rust.opam
@@ -15,7 +15,7 @@ This branch uses a proper weak memory model.
 """
 
 depends: [
-  "coq-gpfsl" { (= "dev.2022-08-12.1.964b326d") | (= "dev") }
+  "coq-gpfsl" { (= "dev.2022-08-13.0.17120329") | (= "dev") }
 ]
 
 build: [make "-j%{jobs}%"]