Bump fonttools from 4.53.1 to 4.60.2

Bumps [fonttools](https://github.com/fonttools/fonttools) from 4.53.1 to 4.60.2.
- [Release notes](https://github.com/fonttools/fonttools/releases)
- [Changelog](https://github.com/fonttools/fonttools/blob/main/NEWS.rst)
- [Commits](https://github.com/fonttools/fonttools/compare/4.53.1...4.60.2)

---
updated-dependencies:
- dependency-name: fonttools
  dependency-version: 4.60.2
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
diff --git a/requirements.txt b/requirements.txt
index f9e82a5..b1373e5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-fontTools==4.53.1
+fontTools==4.60.2
 chws_tool==1.4.2
 gftools==0.9.67
 axisregistry==0.4.11