diff --git a/Gemfile.lock b/Gemfile.lock
index e87bfeb..69c5f1d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -16,12 +16,10 @@ GEM
     faraday-net_http_persistent (1.0.3)
       net-http-persistent (>= 3.1)
     foreman (0.87.2)
-    httparty (0.18.1)
-      mime-types (~> 3.0)
+    httparty (0.21.0)
+      mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
-    mime-types (3.3.1)
-      mime-types-data (~> 3.2015)
-    mime-types-data (3.2021.0225)
+    mini_mime (1.1.2)
     multi_xml (0.6.0)
     multipart-post (2.1.1)
     mustermann (1.1.1)