diff --git a/CHANGELOG.md b/CHANGELOG.md
index 054ce7c3..21fb4c75 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,10 @@ Instructions: Add a subsection under `[Unreleased]` for additions, fixes, change
 
 ## [Unreleased]
 
+### Fixed
+
+- Bug with distributed CSS themes
+
 ## [2.47.0] - 2026-08-04
 
 Includes updates to core through commit: [d308285](https://github.com/PreTeXtBook/pretext/commit/d3082856ff572a27ccd6bfe4d3aae1a1e7dc6cc1)
diff --git a/pretext/__init__.py b/pretext/__init__.py
index 44e6ea83..94e6cfd7 100644
--- a/pretext/__init__.py
+++ b/pretext/__init__.py
@@ -18,7 +18,7 @@
 
 VERSION = get_version("pretext", Path(__file__).parent.parent)
 
-CORE_COMMIT = "d3082856ff572a27ccd6bfe4d3aae1a1e7dc6cc1"
+CORE_COMMIT = "35f8d01149b0f657cd6fbd8d67865e0f6d487560"
 
 
 def activate() -> None: