diff --git a/package.json b/package.json
index 78cf4e2..a06b474 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "version": "0.13.0",
+  "version": "0.13.1",
   "license": "MIT",
   "main": "dist/index.js",
   "typings": "dist/index.d.ts",
diff --git a/src/components/cells/color.tsx b/src/components/cells/color.tsx
index d0b2f33..3dbd791 100644
--- a/src/components/cells/color.tsx
+++ b/src/components/cells/color.tsx
@@ -11,7 +11,7 @@ interface ColorCellProps {
 export function ColorCell(props: ColorCellProps) {
   return (
     <Fragment>
-      <div tw="absolute top-0 bottom-0 left-0 w-4" style={{
+      <div tw="absolute top-0 bottom-0 left-0 w-[0.9em]" style={{
         background: props.value,
       }} />
       <div