diff --git a/coq-lambda-rust.opam b/coq-lambda-rust.opam
index 91f06d0a0bcabf854f733168615a70ba7b48daa7..caf1ecbd2801cff7a0f69f26ac5a6d253dbd950e 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.2025-02-05.0.31e913ff") | (= "dev") }
+  "coq-gpfsl" { (= "dev.2025-02-05.1.b3cc549a") | (= "dev") }
 ]
 
 build: [make "-j%{jobs}%"]