diff --git a/CHANGELOG.md b/CHANGELOG.md
index e38c50dc..7acb6875 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,8 @@
 ## [Unreleased]
+
+## [18.1.4] - 2024-04-22
+### Changed
+- Upgrade to LLVM 18.1.4 minimum
 ### Added
 - partial_inliner! pass
 
diff --git a/README.md b/README.md
index 8faabacb..98af55f4 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ computationally intensive algorithms on the fly.
 Current version
 ---------------
 
-This library currently binds to LLVM-17 (specifically llvm-c 17).
+This library currently binds to LLVM-18 (specifically llvm-c 18.
 
 About version numbers
 ---------------------