diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0cc0f7d6..37092fe3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 ## Unreleased
 
+### Enhancements
+
+- Update jQuery to v3.4.0. [#2129](https://github.com/mmistakes/minimal-mistakes/pull/2129)
+
 ### Bug Fixes
 
 - Fix Gumshoe related JavaScript error on pages without a table of contents. [#2124](https://github.com/mmistakes/minimal-mistakes/pull/2124)
diff --git a/docs/_docs/18-history.md b/docs/_docs/18-history.md
index 10e036cc..efa11dcb 100644
--- a/docs/_docs/18-history.md
+++ b/docs/_docs/18-history.md
@@ -5,12 +5,16 @@ permalink: /docs/history/
 excerpt: "Change log of enhancements and bug fixes made to the theme."
 sidebar:
   nav: docs
-last_modified_at: 2019-04-12T11:43:51-04:00
+last_modified_at: 2019-04-15T16:25:04-04:00
 toc: false
 ---
 
 ## Unreleased
 
+### Enhancements
+
+- Update jQuery to v3.4.0. [#2129](https://github.com/mmistakes/minimal-mistakes/pull/2129)
+
 ### Bug Fixes
 
 - Fix Gumshoe related JavaScript error on pages without a table of contents. [#2124](https://github.com/mmistakes/minimal-mistakes/pull/2124)