diff --git a/Gemfile.lock b/Gemfile.lock
index 549e0f1..c49b5d1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,8 +2,8 @@ PATH
   remote: .
   specs:
     sepomex_client (0.1.0)
-      sepomex_acrogenesis (~> 0.5.2)
-      sepomex_hckdrk (~> 0.4.1)
+      sepomex_acrogenesis (>= 0.5)
+      sepomex_hckdrk (>= 0.4)
 
 GEM
   remote: https://rubygems.org/
@@ -13,7 +13,7 @@ GEM
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    addressable (2.7.0)
+    addressable (2.8.0)
       public_suffix (>= 2.0.2, < 5.0)
     concurrent-ruby (1.1.5)
     crack (0.4.3)
@@ -32,7 +32,7 @@ GEM
     mime-types-data (3.2019.1009)
     minitest (5.13.0)
     multi_xml (0.6.0)
-    public_suffix (4.0.3)
+    public_suffix (4.0.6)
     rspec (3.9.0)
       rspec-core (~> 3.9.0)
       rspec-expectations (~> 3.9.0)