diff --git a/CHANGELOG.markdown b/CHANGELOG.markdown
index 5e1e0ee..222c51d 100644
--- a/CHANGELOG.markdown
+++ b/CHANGELOG.markdown
@@ -2,6 +2,8 @@
 
 ## [Unreleased]
 
+## 20211211 - 2021-12-11
+
 - Build with Ghidra 10.1
 
 ## 20211028 - 2021-10-28
diff --git a/README.markdown b/README.markdown
index 9998cee..037f89c 100644
--- a/README.markdown
+++ b/README.markdown
@@ -2,7 +2,7 @@
 
 **Very experimental! No compatibility guarantees!**
 
-Ghidra version: Ghidra 10.0.4_PUBLIC_20210928
+Ghidra version: Ghidra 10.1_PUBLIC_20211210
 
 ![Tetris disassembly](screenshot.png)