diff --git a/CHANGELOG.md b/CHANGELOG.md
index ed173e3..abbccb2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,3 +6,7 @@
 - compatibility with GHCs up to ghc 9.8 (bump base and bytestring)
 - fix example
 - add tested-with stanza
+
+## 0.4.0.1 -- 2025-01-17
+
+- Ignore 502 error on helo - fixes communication with some servers
diff --git a/HaskellNet-SSL.cabal b/HaskellNet-SSL.cabal
index dd0526d..cda83b8 100644
--- a/HaskellNet-SSL.cabal
+++ b/HaskellNet-SSL.cabal
@@ -1,6 +1,6 @@
 name:                HaskellNet-SSL
 synopsis:            Helpers to connect to SSL/TLS mail servers with HaskellNet
-version:             0.4.0.0
+version:             0.4.0.1
 description:         This package ties together the HaskellNet and connection
                      packages to make it easy to open IMAP and SMTP connections
                      over SSL.