diff --git a/CHANGELOG.md b/CHANGELOG.md
index 74f0a353d..78fa616d0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## Fixed
 - Downgrade Qt back to 5.15.2 because of Qt commercial licence that break other GPL licences.
 - Show file extension image instead of thumbnails if image's size factor is too low/high.
+- Update SDK to 5.2.35 (ZLib vulnerability).
 
 ## 5.0.13 - 2023-03-13 - postprone to 5.0.14
 
diff --git a/linphone-sdk b/linphone-sdk
index 29aa09027..b7839b214 160000
--- a/linphone-sdk
+++ b/linphone-sdk
@@ -1 +1 @@
-Subproject commit 29aa090270539766708fa935b41ca53cfbbf8c03
+Subproject commit b7839b2148af37d7787d394d33c1c5fed3d08351