diff --git a/Casks/c/cave-story.rb b/Casks/c/cave-story.rb
index a4141d0837..5482be782c 100644
--- a/Casks/c/cave-story.rb
+++ b/Casks/c/cave-story.rb
@@ -61,5 +61,7 @@ cask "cave-story" do
   desc "Action-adventure game reminiscent of classic 8- and 16-bit games"
   homepage "https://www.cavestory.org/"
 
+  depends_on macos: ">= :catalina"
+
   zap trash: "~/Library/Preferences/com.nakiwo.Doukutsu.plist"
 end
diff --git a/Casks/c/cemu.rb b/Casks/c/cemu.rb
index a2639a19f8..97a8486705 100644
--- a/Casks/c/cemu.rb
+++ b/Casks/c/cemu.rb
@@ -7,5 +7,7 @@ cask "cemu" do
   name "CEmu"
   homepage "https://ce-programming.github.io/CEmu/"
 
+  depends_on macos: ">= :sierra"
+
   app "CEmu.app"
 end
diff --git a/Casks/c/cerebro.rb b/Casks/c/cerebro.rb
index 65f7c466a1..6d14de97f9 100644
--- a/Casks/c/cerebro.rb
+++ b/Casks/c/cerebro.rb
@@ -8,6 +8,8 @@ cask "cerebro" do
   desc "Open-source launcher"
   homepage "https://cerebroapp.vercel.app/"
 
+  depends_on macos: ">= :high_sierra"
+
   app "Cerebro.app"
 
   uninstall quit: "cerebro"
diff --git a/Casks/c/chatall.rb b/Casks/c/chatall.rb
index 5d4dcc5d30..f746c5a9b3 100644
--- a/Casks/c/chatall.rb
+++ b/Casks/c/chatall.rb
@@ -16,6 +16,7 @@ cask "chatall" do
   end
 
   auto_updates true
+  depends_on macos: ">= :high_sierra"
 
   app "ChatALL.app"
 
diff --git a/Casks/c/chatbox.rb b/Casks/c/chatbox.rb
index c6803ccca4..1534f42b80 100644
--- a/Casks/c/chatbox.rb
+++ b/Casks/c/chatbox.rb
@@ -12,6 +12,7 @@ cask "chatbox" do
   homepage "https://chatboxapp.xyz/"
 
   auto_updates true
+  depends_on macos: ">= :high_sierra"
 
   app "chatbox.app"
 
diff --git a/Casks/c/chatwork.rb b/Casks/c/chatwork.rb
index 887c05fb2a..2817d193c2 100644
--- a/Casks/c/chatwork.rb
+++ b/Casks/c/chatwork.rb
@@ -12,6 +12,8 @@ cask "chatwork" do
     strategy :extract_plist
   end
 
+  depends_on macos: ">= :high_sierra"
+
   app "ChatWork.app"
 
   zap trash: [
diff --git a/Casks/c/cheatsheet.rb b/Casks/c/cheatsheet.rb
index a4e48bc2ff..b555e43411 100644
--- a/Casks/c/cheatsheet.rb
+++ b/Casks/c/cheatsheet.rb
@@ -13,6 +13,7 @@ cask "cheatsheet" do
   end
 
   auto_updates true
+  depends_on macos: ">= :mojave"
 
   app "CheatSheet.app"
 
diff --git a/Casks/c/chia.rb b/Casks/c/chia.rb
index 204bf7e98a..b696882eed 100644
--- a/Casks/c/chia.rb
+++ b/Casks/c/chia.rb
@@ -16,6 +16,8 @@ cask "chia" do
     strategy :github_latest
   end
 
+  depends_on macos: ">= :high_sierra"
+
   app "Chia.app"
 
   zap trash: [
diff --git a/Casks/c/chromium.rb b/Casks/c/chromium.rb
index 794ee27a44..63c42afd1a 100644
--- a/Casks/c/chromium.rb
+++ b/Casks/c/chromium.rb
@@ -14,6 +14,7 @@ cask "chromium" do
     "eloston-chromium",
     "freesmug-chromium",
   ]
+  depends_on macos: ">= :catalina"
 
   app "chrome-mac/Chromium.app"
   # shim script (https://github.com/Homebrew/homebrew-cask/issues/18809)