diff --git a/CHANGELOG.markdown b/CHANGELOG.markdown
index c644135..100da01 100644
--- a/CHANGELOG.markdown
+++ b/CHANGELOG.markdown
@@ -2,6 +2,12 @@
 
 ## [Unreleased]
 
+## 20201223 - 2020-12-23
+
+### Changed
+
+- Build with Ghidra 9.2.1
+
 ## 20201113 - 2020-11-13
 
 ### Changed
diff --git a/README.markdown b/README.markdown
index 7b1d0da..78931dc 100644
--- a/README.markdown
+++ b/README.markdown
@@ -2,7 +2,7 @@
 
 **Very experimental! No compatibility guarantees!**
 
-Ghidra version: Ghidra 9.2_PUBLIC_20201113
+Ghidra version: Ghidra 9.2.1_PUBLIC_20201223
 
 ![Tetris disassembly](screenshot.png)