diff --git a/appdefs.xml b/appdefs.xml
index 8beaaee..3def7bf 100644
--- a/appdefs.xml
+++ b/appdefs.xml
@@ -48,7 +48,7 @@ To properly work, recent versions of {{ defs.app.friendly_name }} need the
 `membarrier` system call.  Without it, tabs would frequently crash.
 
 Docker uses [seccomp profile] to restrict system calls available to the
-container.  Before Docker version `20.03.0`, the `membarrier` system call was
+container.  Before Docker version `20.10.0`, the `membarrier` system call was
 not allowed in the default profile.  If you run a such version, you can use one
 of the following solutions, from the most to the least secure, to provide the
 container permission to use this sytem call: