diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4d115955..62645e39 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -54,6 +54,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - Error reporting for deprecated config values ([`#2724`](https://github.com/polybar/polybar/issues/2724))
   - Also monitor include-files for changes when --reload is set ([`#675`](https://github.com/polybar/polybar/issues/675), [`#2759`](https://github.com/polybar/polybar/pull/2759))
 - `internal/xwindow`: module does not crash when a tag is not provided in format ([`#2826`](https://github.com/polybar/polybar/issues/2826), [`#2833`](https://github.com/polybar/polybar/pull/2833)) by [@VanillaViking](https://github.com/VanillaViking)
+- `internal/i3`: module errors when i3 has negative gaps ([`#2888`](https://github.com/polybar/polybar/issues/2888), [`#2889`](https://github.com/polybar/polybar/pull/2889))
 
 ## [3.6.3] - 2022-05-04
 ### Fixed
diff --git a/lib/i3ipcpp b/lib/i3ipcpp
index 86ddf710..85b444c0 160000
--- a/lib/i3ipcpp
+++ b/lib/i3ipcpp
@@ -1 +1 @@
-Subproject commit 86ddf7102c6903ae0cc543071e2d375403fc0727
+Subproject commit 85b444c06267fbae8e9e06877cae6f03b42acbfb