diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6691ceaf..3a0c8c05 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## 0.9.8.1
+
+Bug Fixes
+
+- Fix from Petr Pražák to fix compilation error with newer versions of LibTomMath.
+- Fixed runtime to avoid cases where bignums are not initialized properly and instead retain a value of zero.
+
 ## 0.9.8 - February 16, 2019
 
 Features
diff --git a/scheme/cyclone/common.sld b/scheme/cyclone/common.sld
index 8d44323c..4a3932d2 100644
--- a/scheme/cyclone/common.sld
+++ b/scheme/cyclone/common.sld
@@ -15,7 +15,7 @@
     *version-banner*
     *c-file-header-comment*)
   (begin
-(define *version-number* "0.9.8")
+(define *version-number* "0.9.8.1")
 (define *version-name* "")
 (define *version* (string-append *version-number* " " *version-name* ""))