diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
new file mode 100644
index 0000000..63d1618
--- /dev/null
+++ b/.github/FUNDING.yml
@@ -0,0 +1 @@
+custom: paypal.me/miasteinkirch
diff --git a/Gemfile.lock b/Gemfile.lock
index 90b2ed4..66f6fbb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -50,7 +50,7 @@ GEM
       ruby_parser (>= 2.0.4)
       sexp_processor (>= 3.0.1)
     sexp_processor (3.0.10)
-    tzinfo (0.3.31)
+    tzinfo (0.3.61)
 
 PLATFORMS
   ruby