diff --git a/.Brewfile b/.Brewfile
index 057a350..527858a 100644
--- a/.Brewfile
+++ b/.Brewfile
@@ -1,3 +1,4 @@
 brew "fish"
 brew "asdf"
 brew "neovim"
+brew "tmux"
diff --git a/.Brewfile.lock.json b/.Brewfile.lock.json
index 3d4438a..96529b3 100644
--- a/.Brewfile.lock.json
+++ b/.Brewfile.lock.json
@@ -92,6 +92,45 @@
             }
           }
         }
+      },
+      "tmux": {
+        "version": "3.3a",
+        "bottle": {
+          "rebuild": 1,
+          "root_url": "https://ghcr.io/v2/homebrew/core",
+          "files": {
+            "arm64_monterey": {
+              "cellar": ":any",
+              "url": "https://ghcr.io/v2/homebrew/core/tmux/blobs/sha256:0ca53c250a3e70d97ca511edd13f2d16660e4e94a41465a8708306e03b231b76",
+              "sha256": "0ca53c250a3e70d97ca511edd13f2d16660e4e94a41465a8708306e03b231b76"
+            },
+            "arm64_big_sur": {
+              "cellar": ":any",
+              "url": "https://ghcr.io/v2/homebrew/core/tmux/blobs/sha256:89a9edfec5e665df5b9e2e0f47e1721c1e074725846705819042a9c691683981",
+              "sha256": "89a9edfec5e665df5b9e2e0f47e1721c1e074725846705819042a9c691683981"
+            },
+            "monterey": {
+              "cellar": ":any",
+              "url": "https://ghcr.io/v2/homebrew/core/tmux/blobs/sha256:c0489c25fa963b14fd5d3c53eb50f681e85bb7a5716883afe77c1efbdea7c882",
+              "sha256": "c0489c25fa963b14fd5d3c53eb50f681e85bb7a5716883afe77c1efbdea7c882"
+            },
+            "big_sur": {
+              "cellar": ":any",
+              "url": "https://ghcr.io/v2/homebrew/core/tmux/blobs/sha256:85eb7ec949aad04ad0a550a4a8151bc4453e229d813fda0be724f17fd8cf40e1",
+              "sha256": "85eb7ec949aad04ad0a550a4a8151bc4453e229d813fda0be724f17fd8cf40e1"
+            },
+            "catalina": {
+              "cellar": ":any",
+              "url": "https://ghcr.io/v2/homebrew/core/tmux/blobs/sha256:3cb3c779b9e62f0f5f5d9204309d194148ee66e3bc930480cabf7bee1b897623",
+              "sha256": "3cb3c779b9e62f0f5f5d9204309d194148ee66e3bc930480cabf7bee1b897623"
+            },
+            "x86_64_linux": {
+              "cellar": ":any_skip_relocation",
+              "url": "https://ghcr.io/v2/homebrew/core/tmux/blobs/sha256:b2eed5059099ba7ffeb68260c3163184b5d9b6a09e3b9b80d33ab2bf007513d8",
+              "sha256": "b2eed5059099ba7ffeb68260c3163184b5d9b6a09e3b9b80d33ab2bf007513d8"
+            }
+          }
+        }
       }
     }
   },