diff --git a/opam/opam b/opam/opam
index b47f790431761100c1f9fd604a1a8dab930b96d2..a7e66d12a84c8eb2e0b2baaf643a3e065cd31981 100644
--- a/opam/opam
+++ b/opam/opam
@@ -105,7 +105,7 @@ run-test: [
 
 # Please keep depends and depopts sorted by package name
 depends: [
-  "dune" { >= "2.8.2" }
+  "dune" { >= "3.0.0" }
   "dune-configurator"
   "dune-private-libs"
   "dune-site"