diff --git a/Gemfile b/Gemfile
index 445e9202c..7ddbe2ec6 100644
--- a/Gemfile
+++ b/Gemfile
@@ -121,7 +121,7 @@ gem 'nilify_blanks'
 
 # We use it for sending API requests to Sendgrid in
 # AdvancedEmailValidator
-gem 'curb', '0.9.10'
+gem 'curb', '~> 1.0.5'
 
 # Web server
 gem 'puma', '~> 5.6.8'
diff --git a/Gemfile.lock b/Gemfile.lock
index 5a45aefcd..97075b6d3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -205,7 +205,7 @@ GEM
     cucumber-messages (22.0.0)
     cuke_modeler (3.20.1)
       cucumber-gherkin (< 28.0)
-    curb (0.9.10)
+    curb (1.0.5)
     database_cleaner-active_record (2.1.0)
       activerecord (>= 5.a)
       database_cleaner-core (~> 2.0.0)
@@ -784,7 +784,7 @@ DEPENDENCIES
   coffee-rails (= 5.0)
   connection_pool
   country_select (~> 3.1)
-  curb (= 0.9.10)
+  curb (~> 1.0.5)
   database_cleaner-active_record
   decent_decoration
   decent_exposure