diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3e936db8..4f075dfa 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,12 +21,12 @@ jobs:
           build_ruby: "3.1.6/x64"
           run_mri_spec: v3_4_1
 
-        - target_ruby: "3.3.6"
+        - target_ruby: "3.3.7"
           arch: "x86-msvcrt"
           build_ruby: "3.1.6/x64"
           run_mri_spec: v3_3_6
 
-        - target_ruby: "3.3.6"
+        - target_ruby: "3.3.7"
           arch: "x64-ucrt"
           build_ruby: "3.1.6/x64"
           run_mri_spec: v3_3_6
diff --git a/packages/ri-msys/Rakefile b/packages/ri-msys/Rakefile
index 95148f0c..54c51c04 100644
--- a/packages/ri-msys/Rakefile
+++ b/packages/ri-msys/Rakefile
@@ -59,7 +59,7 @@ end
 ovl_glob('recipes/*/task.rake').each{|f| load(ovl_expand_file(f)) }
 
 ruby_arch_packages = %w[x64-ucrt x86-msvcrt].map do |arch|
-  %w[3.1.6-1 3.2.6-1 3.3.6-2 3.4.1-1 head].map do |packagever|
+  %w[3.1.6-1 3.2.6-1 3.3.7-2 3.4.1-1 head].map do |packagever|
     RubyPackage.new( packagever: packagever, arch: arch, rootdir: __dir__ ).freeze
   end
 end
diff --git a/packages/ri/Rakefile b/packages/ri/Rakefile
index 7040c512..6353cca7 100644
--- a/packages/ri/Rakefile
+++ b/packages/ri/Rakefile
@@ -52,7 +52,7 @@ end
 ovl_glob('recipes/*/task.rake').each{|f| load(ovl_expand_file(f)) }
 
 ruby_arch_packages = %w[x64-ucrt x86-msvcrt].map do |arch|
-  %w[3.1.6-1 3.2.6-1 3.3.6-2 3.4.1-1 head].map do |packagever|
+  %w[3.1.6-1 3.2.6-1 3.3.7-2 3.4.1-1 head].map do |packagever|
     RubyPackage.new( packagever: packagever, arch: arch, rootdir: __dir__ ).freeze
   end
 end
diff --git a/recipes/sandbox/rubyinstaller-3.3.6-x64-ucrt.files b/recipes/sandbox/rubyinstaller-3.3.7-x64-ucrt.files
similarity index 100%
rename from recipes/sandbox/rubyinstaller-3.3.6-x64-ucrt.files
rename to recipes/sandbox/rubyinstaller-3.3.7-x64-ucrt.files
diff --git a/recipes/sandbox/rubyinstaller-3.3.6-x86-msvcrt.files b/recipes/sandbox/rubyinstaller-3.3.7-x86-msvcrt.files
similarity index 100%
rename from recipes/sandbox/rubyinstaller-3.3.6-x86-msvcrt.files
rename to recipes/sandbox/rubyinstaller-3.3.7-x86-msvcrt.files
diff --git a/recipes/sandbox/rubyinstaller-3.3.6.files b/recipes/sandbox/rubyinstaller-3.3.7.files
similarity index 100%
rename from recipes/sandbox/rubyinstaller-3.3.6.files
rename to recipes/sandbox/rubyinstaller-3.3.7.files