diff --git a/spotify_ruby/Gemfile.lock b/spotify_ruby/Gemfile.lock
index 22cd39b..8daa2dd 100644
--- a/spotify_ruby/Gemfile.lock
+++ b/spotify_ruby/Gemfile.lock
@@ -55,32 +55,30 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2021.0225)
     minitest (5.14.4)
-    multi_json (1.15.0)
     multi_xml (0.6.0)
     multipart-post (2.1.1)
-    mustermann (1.1.1)
-      ruby2_keywords (~> 0.0.1)
     netrc (0.11.0)
-    oauth2 (1.4.7)
-      faraday (>= 0.8, < 2.0)
+    oauth2 (2.0.9)
+      faraday (>= 0.17.3, < 3.0)
       jwt (>= 1.0, < 3.0)
-      multi_json (~> 1.3)
       multi_xml (~> 0.5)
-      rack (>= 1.2, < 3)
-    omniauth (2.0.4)
+      rack (>= 1.2, < 4)
+      snaky_hash (~> 2.0)
+      version_gem (~> 1.1)
+    omniauth (2.1.2)
       hashie (>= 3.4.6)
-      rack (>= 1.6.2, < 3)
+      rack (>= 2.2.3)
       rack-protection
-    omniauth-oauth2 (1.7.1)
-      oauth2 (~> 1.4)
-      omniauth (>= 1.9, < 3)
+    omniauth-oauth2 (1.8.0)
+      oauth2 (>= 1.4, < 3)
+      omniauth (~> 2.0)
     pastel (0.8.0)
       tty-color (~> 0.5)
     pry (0.14.1)
       coderay (~> 1.1)
       method_source (~> 1.0)
     public_suffix (3.1.1)
-    rack (2.2.3)
+    rack (3.0.10)
     rack-protection (2.1.0)
       rack
     rake (13.0.3)
@@ -93,16 +91,15 @@ GEM
       omniauth-oauth2 (>= 1.6)
       rest-client (~> 2.0.2)
     ruby2_keywords (0.0.4)
-    sinatra (2.1.0)
-      mustermann (~> 1.0)
-      rack (~> 2.2)
-      rack-protection (= 2.1.0)
-      tilt (~> 2.0)
-    sinatra-activerecord (2.0.22)
+    sinatra (1.0)
+      rack (>= 1.0)
+    sinatra-activerecord (2.0.27)
       activerecord (>= 4.1)
       sinatra (>= 1.0)
+    snaky_hash (2.0.1)
+      hashie
+      version_gem (~> 1.1, >= 1.1.1)
     sqlite3 (1.4.2)
-    tilt (2.0.10)
     tty-color (0.6.0)
     tty-cursor (0.7.1)
     tty-prompt (0.23.1)
@@ -118,6 +115,7 @@ GEM
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.7.7)
+    version_gem (1.1.4)
     wisper (2.0.1)
     zeitwerk (2.4.2)