diff --git a/go.mod b/go.mod
index b5de683a..72c2f627 100644
--- a/go.mod
+++ b/go.mod
@@ -27,7 +27,7 @@ require (
 	github.com/mitchellh/go-server-timing v1.0.1
 	github.com/oschwald/maxminddb-golang v1.12.0
 	github.com/safing/jess v0.3.2
-	github.com/safing/portbase v0.18.6
+	github.com/safing/portbase v0.18.7-0.20231218160927-7631b9d28afe
 	github.com/safing/portmaster-android/go v0.0.0-20230830120134-3226ceac3bec
 	github.com/safing/spn v0.7.4
 	github.com/shirou/gopsutil v3.21.11+incompatible
diff --git a/go.sum b/go.sum
index f354e2bc..cd302e16 100644
--- a/go.sum
+++ b/go.sum
@@ -211,6 +211,8 @@ github.com/safing/jess v0.3.2 h1:d21+sautJlfTKcwgm6/TohUf0F8DL27Lug2XHBOBqvY=
 github.com/safing/jess v0.3.2/go.mod h1:N1Qiw9YBDHSVilocPEWHoGIEi+DvtmGds76rUhAyctU=
 github.com/safing/portbase v0.18.6 h1:uMZOG4C0K61QJE7I4fI+55r1I/eV42TJdI1xA02U1yo=
 github.com/safing/portbase v0.18.6/go.mod h1:qhhLjrr5iEGU9r7RZ6hJdtulOeycJ0d0jq95ZxGJ9Hs=
+github.com/safing/portbase v0.18.7-0.20231218160927-7631b9d28afe h1:JphzTgtBrWwdS4i8g8TJByv8fV1zDvsdh0irf5bx2uQ=
+github.com/safing/portbase v0.18.7-0.20231218160927-7631b9d28afe/go.mod h1:qhhLjrr5iEGU9r7RZ6hJdtulOeycJ0d0jq95ZxGJ9Hs=
 github.com/safing/portmaster-android/go v0.0.0-20230830120134-3226ceac3bec h1:oSJY1seobofPwpMoJRkCgXnTwfiQWNfGMCPDfqgAEfg=
 github.com/safing/portmaster-android/go v0.0.0-20230830120134-3226ceac3bec/go.mod h1:abwyAQrZGemWbSh/aCD9nnkp0SvFFf/mGWkAbOwPnFE=
 github.com/safing/spn v0.7.4 h1:wAE17yWOgL/lEwluRXRj1gM08bhyg1f7GQHKuP3aNSw=
diff --git a/sync/settings.go b/sync/settings.go
index 8f0dde12..795d94bb 100644
--- a/sync/settings.go
+++ b/sync/settings.go
@@ -254,6 +254,12 @@ func ImportSettings(r *SettingsImportRequest) (*ImportResult, error) {
 			)
 		}
 
+		// Save new config to disk.
+		err := config.SaveConfig()
+		if err != nil {
+			return nil, fmt.Errorf("failed to save config: %w", err)
+		}
+
 		result.RestartRequired = restartRequired
 		return result, nil
 	}