diff --git a/opam b/opam
index 094bd18e5cec2f5fdef378f80c78ec7482782d5c..6c8b75b9d094839016b41f1f320f3b1387919e67 100644
--- a/opam
+++ b/opam
@@ -16,7 +16,7 @@ This branch uses a proper weak memory model.
 """
 
 depends: [
-  "coq-gpfsl" { (= "dev.2020-10-30.0.93f5a686") | (= "dev") }
+  "coq-gpfsl" { (= "dev.2020-11-05.0.a8de2115") | (= "dev") }
 ]
 
 build: [make "-j%{jobs}%"]