diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 6a68bab..c57e217 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -13,6 +13,7 @@ jobs:
     strategy:
       matrix:
         ruby-version:
+          - '4.0'
           - '3.4'
           - '3.3'
           - '3.2'
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 042d0e6..abbb85e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 4.4.1
+
+Add `logger` as runtime dependency for Ruby 4 support
+
 ## 4.4.0
 
 Add support for `proxy` and `ssl` options in the Grac client configuration
diff --git a/Gemfile.lock b/Gemfile.lock
index e75e2a5..2785450 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,8 @@
 PATH
   remote: .
   specs:
-    grac (4.4.0)
+    grac (4.4.1)
+      logger
       oj (~> 3.16)
       typhoeus (~> 1)
 
@@ -15,6 +16,7 @@ GEM
     ethon (0.15.0)
       ffi (>= 1.15.0)
     ffi (1.17.2)
+    logger (1.7.0)
     oj (3.16.11)
       bigdecimal (>= 3.0)
       ostruct (>= 0.2)
@@ -52,4 +54,4 @@ DEPENDENCIES
   rspec (~> 3.12)
 
 BUNDLED WITH
-   2.4.2
+   2.7.1
diff --git a/grac.gemspec b/grac.gemspec
index 76e2c46..42e9bc7 100644
--- a/grac.gemspec
+++ b/grac.gemspec
@@ -28,4 +28,5 @@ Gem::Specification.new do |spec|
 
   spec.add_runtime_dependency 'oj',                '~> 3.16'
   spec.add_runtime_dependency 'typhoeus',          '~> 1'
+  spec.add_runtime_dependency 'logger'
 end
diff --git a/lib/grac/version.rb b/lib/grac/version.rb
index d7d8e30..c8634d5 100644
--- a/lib/grac/version.rb
+++ b/lib/grac/version.rb
@@ -2,6 +2,6 @@
 
 module Grac
 
-  VERSION = '4.4.0'
+  VERSION = '4.4.1'
 
 end