diff --git a/CHANGELOG.md b/CHANGELOG.md
index 36a55c88e..f218dc031 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,8 @@
 
 # 2.152.x
 
+* Update Roslyn to 5.12.0-1.26459.1 (PR: [#9743](https://github.com/dotnet/vscode-csharp/pull/9743))
+  * Centralize Language Server workspace folder tracking (PR: [#85105](https://github.com/dotnet/roslyn/pull/85105))
 * Update Roslyn to 5.12.0-1.26453.19 (PR: [#9731](https://github.com/dotnet/vscode-csharp/pull/9731))
   * Allow Razor to supply editorconfig options during code action cleanup (PR: [#85128](https://github.com/dotnet/roslyn/pull/85128))
   * Fix completion crash with stale linked documents (PR: [#85134](https://github.com/dotnet/roslyn/pull/85134))
diff --git a/package.json b/package.json
index a5af59837..016391637 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
     "workspace"
   ],
   "defaults": {
-    "roslyn": "5.12.0-1.26453.19",
+    "roslyn": "5.12.0-1.26459.1",
     "omniSharp": "1.39.14",
     "razorOmnisharp": "7.0.0-preview.23363.1",
     "xamlTools": "18.10.12014.341",