diff --git a/.ruby-version b/.ruby-version
index 19ef286ee..a0891f563 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1,2 +1 @@
-3.2.2
-
+3.3.4
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4690cb0ef..b1d9772f0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,7 +18,7 @@ _None_
 
 ### Internal Changes
 
-_None_
+- Bump the pinned Ruby version (`.ruby-version`) to 3.3.4, which drives the CI test matrix and the gem-publish Docker image. [#732]
 
 ## 14.7.0