Fix typo in version number in CHANGELOG (#293)

diff --git a/protobuf/CHANGELOG.md b/protobuf/CHANGELOG.md
index 89ca8f1..533f641 100644
--- a/protobuf/CHANGELOG.md
+++ b/protobuf/CHANGELOG.md
@@ -1,4 +1,4 @@
-## 14.0.3
+## 0.14.3
 
 * Fix: Allow decoding tagnumbers of up to 29 bits. Would fail before with more than 28 bits.