Update rake-compiler-dock

Update rake-compiler-dock

Author: ecentell-CPF

.circleci/config.yml

@@ -243,7 +243,7 @@ jobs:
         type: string
 
     docker:
-      - image: "ghcr.io/rake-compiler/rake-compiler-dock-image:1.3.0-mri-<< parameters.platform >>"
+      - image: "ghcr.io/rake-compiler/rake-compiler-dock-image:1.4.0-mri-<< parameters.platform >>"
 
     steps:
       - checkout

tiny_tds.gemspec

@@ -23,7 +23,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'mini_portile2', '~> 2.5.0'
   s.add_development_dependency 'rake', '~> 13.0.0'
   s.add_development_dependency 'rake-compiler', '~> 1.2'
-  s.add_development_dependency 'rake-compiler-dock', '~> 1.3.0'
+  s.add_development_dependency 'rake-compiler-dock', '~> 1.4.0'
   s.add_development_dependency 'minitest', '~> 5.14.0'
   s.add_development_dependency 'minitest-ci', '~> 3.4.0'
   s.add_development_dependency 'connection_pool', '~> 2.2.0'