diff --git a/Aliases/go@1.20 b/Aliases/go@1.21
similarity index 100%
rename from Aliases/go@1.20
rename to Aliases/go@1.21
diff --git a/Formula/garble.rb b/Formula/garble.rb
index 2200af73064f..762d45437823 100644
--- a/Formula/garble.rb
+++ b/Formula/garble.rb
@@ -8,13 +8,14 @@ class Garble < Formula
   head "https://github.com/burrowers/garble.git", branch: "master"
 
   bottle do
-    sha256 cellar: :any_skip_relocation, arm64_ventura:  "73907c284591a743abdf2d4f561e7b5d496250e5e03b5851201d67269e73e0ce"
-    sha256 cellar: :any_skip_relocation, arm64_monterey: "73907c284591a743abdf2d4f561e7b5d496250e5e03b5851201d67269e73e0ce"
-    sha256 cellar: :any_skip_relocation, arm64_big_sur:  "73907c284591a743abdf2d4f561e7b5d496250e5e03b5851201d67269e73e0ce"
-    sha256 cellar: :any_skip_relocation, ventura:        "af879b7502518587d503004339f641f3586119f6b40937098a2df7c75a186fdd"
-    sha256 cellar: :any_skip_relocation, monterey:       "af879b7502518587d503004339f641f3586119f6b40937098a2df7c75a186fdd"
-    sha256 cellar: :any_skip_relocation, big_sur:        "af879b7502518587d503004339f641f3586119f6b40937098a2df7c75a186fdd"
-    sha256 cellar: :any_skip_relocation, x86_64_linux:   "9fe89f012b56a10daed4211e299fa7e98bf1bb80ccacdadf5e0d8f33b4a60519"
+    rebuild 1
+    sha256 cellar: :any_skip_relocation, arm64_ventura:  "68801fedbed69d7e0acc8bf6d7bc2d6ed580009f9d9cc9575cba3121ec08e3b9"
+    sha256 cellar: :any_skip_relocation, arm64_monterey: "b18cb70aaecc39dd9eab835978136188226db620a8109a5fa22e486f36fe1398"
+    sha256 cellar: :any_skip_relocation, arm64_big_sur:  "6e732ee4ec2265028000152c1931cbc4adaaae2fa5bcb28cc49ec77f715666dc"
+    sha256 cellar: :any_skip_relocation, ventura:        "d89fa84f9f985722ec2e989af7fa6da9a21c8d5345e203c9f5f61463beebf3dd"
+    sha256 cellar: :any_skip_relocation, monterey:       "ca922c0f2e222c14d24b6cecf9e17b3eef23b309047119db76b1e61f874228a7"
+    sha256 cellar: :any_skip_relocation, big_sur:        "0fecd55a27e267e527f81dcba0db8c01b3df21ef368e96481923557926dca433"
+    sha256 cellar: :any_skip_relocation, x86_64_linux:   "a3c546c33261a2e539609f6166c8772206a457450b6d369645707485828f09dc"
   end
 
   depends_on "go" => [:build, :test]
@@ -45,6 +46,7 @@ def install
             -buildmode exe
              -compiler gc
              -trimpath true
+        DefaultGODEBUG panicnil=1
            CGO_ENABLED 1
                 GOARCH #{goarch}
                   GOOS #{goos}
diff --git a/Formula/go-critic.rb b/Formula/go-critic.rb
index 304f12420129..7e67a3d077e8 100644
--- a/Formula/go-critic.rb
+++ b/Formula/go-critic.rb
@@ -4,6 +4,7 @@ class GoCritic < Formula
   url "https://github.com/go-critic/go-critic/archive/refs/tags/v0.9.0.tar.gz"
   sha256 "d2e266aa6f7e7390a12144c159f616a7eaa2c37a4834a169b2debd33e601467a"
   license "MIT"
+  revision 1
   head "https://github.com/go-critic/go-critic.git", branch: "master"
 
   livecheck do
@@ -12,13 +13,13 @@ class GoCritic < Formula
   end
 
   bottle do
-    sha256 cellar: :any_skip_relocation, arm64_ventura:  "d9a212a31f7d17a2d38edd8ca1ff8858bea92ad04b616a29a348e4bc4e987561"
-    sha256 cellar: :any_skip_relocation, arm64_monterey: "d9a212a31f7d17a2d38edd8ca1ff8858bea92ad04b616a29a348e4bc4e987561"
-    sha256 cellar: :any_skip_relocation, arm64_big_sur:  "d9a212a31f7d17a2d38edd8ca1ff8858bea92ad04b616a29a348e4bc4e987561"
-    sha256 cellar: :any_skip_relocation, ventura:        "fc82502653f1ecedf666130b3844d6345537a228c23492a041e35bd369d30da3"
-    sha256 cellar: :any_skip_relocation, monterey:       "fc82502653f1ecedf666130b3844d6345537a228c23492a041e35bd369d30da3"
-    sha256 cellar: :any_skip_relocation, big_sur:        "fc82502653f1ecedf666130b3844d6345537a228c23492a041e35bd369d30da3"
-    sha256 cellar: :any_skip_relocation, x86_64_linux:   "b1107319e79944ee3051601f1085a48f4807de7194d3f3a504243bab83ab70a4"
+    sha256 cellar: :any_skip_relocation, arm64_ventura:  "751a7ba33d429ec2457ca8ba92275cdce9b15bc234ea8fd962ca1b5869bd6461"
+    sha256 cellar: :any_skip_relocation, arm64_monterey: "751a7ba33d429ec2457ca8ba92275cdce9b15bc234ea8fd962ca1b5869bd6461"
+    sha256 cellar: :any_skip_relocation, arm64_big_sur:  "751a7ba33d429ec2457ca8ba92275cdce9b15bc234ea8fd962ca1b5869bd6461"
+    sha256 cellar: :any_skip_relocation, ventura:        "643274fa569b56452578647cda64676c9d53ef5c22c02d83e0399e2bff6696f7"
+    sha256 cellar: :any_skip_relocation, monterey:       "643274fa569b56452578647cda64676c9d53ef5c22c02d83e0399e2bff6696f7"
+    sha256 cellar: :any_skip_relocation, big_sur:        "643274fa569b56452578647cda64676c9d53ef5c22c02d83e0399e2bff6696f7"
+    sha256 cellar: :any_skip_relocation, x86_64_linux:   "bc1ec677c594afe79f413acd26cda65a4ad74ffad84f7bf9c173af2aa71c01e9"
   end
 
   depends_on "go"
diff --git a/Formula/go.rb b/Formula/go.rb
index 8f944fa02336..b9410417345d 100644
--- a/Formula/go.rb
+++ b/Formula/go.rb
@@ -1,9 +1,9 @@
 class Go < Formula
   desc "Open source programming language to build simple/reliable/efficient software"
   homepage "https://go.dev/"
-  url "https://go.dev/dl/go1.20.7.src.tar.gz"
-  mirror "https://fossies.org/linux/misc/go1.20.7.src.tar.gz"
-  sha256 "2c5ee9c9ec1e733b0dbbc2bdfed3f62306e51d8172bf38f4f4e542b27520f597"
+  url "https://go.dev/dl/go1.21.0.src.tar.gz"
+  mirror "https://fossies.org/linux/misc/go1.21.0.src.tar.gz"
+  sha256 "818d46ede85682dd551ad378ef37a4d247006f12ec59b5b755601d2ce114369a"
   license "BSD-3-Clause"
   head "https://go.googlesource.com/go.git", branch: "master"
 
@@ -13,13 +13,13 @@ class Go < Formula
   end
 
   bottle do
-    sha256 arm64_ventura:  "c21a407c8b631ee5ccb8ddb2c8bf72e610b8e765ab1514b945b3825ae467ea6e"
-    sha256 arm64_monterey: "c21a407c8b631ee5ccb8ddb2c8bf72e610b8e765ab1514b945b3825ae467ea6e"
-    sha256 arm64_big_sur:  "c21a407c8b631ee5ccb8ddb2c8bf72e610b8e765ab1514b945b3825ae467ea6e"
-    sha256 ventura:        "333b789c2b3bce0c86d4bcfa5cc3554c199e0e4c54a21f1c7eb5c4750c9f2097"
-    sha256 monterey:       "333b789c2b3bce0c86d4bcfa5cc3554c199e0e4c54a21f1c7eb5c4750c9f2097"
-    sha256 big_sur:        "333b789c2b3bce0c86d4bcfa5cc3554c199e0e4c54a21f1c7eb5c4750c9f2097"
-    sha256 x86_64_linux:   "4a2d74187e6fa58781dd0fc4643ee847a3a2b5bffd103f048e532f53fd469d86"
+    sha256 arm64_ventura:  "097235ed779dfe05153dff2e589b3cdd0de5f5356e6a83f273d0d51ebfb046b8"
+    sha256 arm64_monterey: "f5aaed72560be0b1db99d3ee406b47f7ce5ca4f12f6e18aecfb9f79b8b8fce78"
+    sha256 arm64_big_sur:  "c4fd43abfbc38ac9a49eba050591910e87db33e7da8158f486c6c78e1e9dca97"
+    sha256 ventura:        "597ed03e9f543bc3aadfe0c772e1dba8fc62ee516eebc88bf481bb377151fafa"
+    sha256 monterey:       "350e53b439be0df890df3537a06f4d5600cd7a970480e15dd4aabe245cb84849"
+    sha256 big_sur:        "b997e9fab2454e3e88c60ca9ff7809900dade958a1cf2365cb99fa9faa829f46"
+    sha256 x86_64_linux:   "e550b58901d46fe9335ac7002e4dc35ca7ca9cbe4b3d54a75026b32110d5dddd"
   end
 
   # Don't update this unless this version cannot bootstrap the new version.