diff --git a/.golangci.yaml b/.golangci.yaml
index ac4cdd6..4d75e0a 100644
--- a/.golangci.yaml
+++ b/.golangci.yaml
@@ -89,6 +89,9 @@ linters-settings:
     local-prefixes: github.com/sapcc/limesctl/v3
   gomoddirectives:
     go-version-pattern: '1\.\d+(\.0)?$'
+    replace-allow-list:
+      # for go-pmtud
+      - github.com/mdlayher/arp
     toolchain-forbidden: true
   gosec:
     excludes: