diff --git a/elixir-1.12.2.tar.gz b/elixir-1.12.2.tar.gz
deleted file mode 100644
index b33a42f..0000000
--- a/elixir-1.12.2.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:701006d1279225fc42f15c8d3f39906db127ddcc95373d34d8d160993356b15c
-size 2460047
diff --git a/elixir-1.12.3.tar.gz b/elixir-1.12.3.tar.gz
new file mode 100644
index 0000000..e9ada74
--- /dev/null
+++ b/elixir-1.12.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c5affa97defafa1fd89c81656464d61da8f76ccfec2ea80c8a528decd5cb04ad
+size 2461828
diff --git a/elixir-doc.spec b/elixir-doc.spec
index 91e4e4e..d98765b 100644
--- a/elixir-doc.spec
+++ b/elixir-doc.spec
@@ -17,7 +17,7 @@
 
 
 Name:           elixir-doc
-Version:        1.12.2
+Version:        1.12.3
 Release:        0
 Summary:        Documentation for elixir
 License:        Apache-2.0
diff --git a/elixir.changes b/elixir.changes
index 0d2c929..9475711 100644
--- a/elixir.changes
+++ b/elixir.changes
@@ -1,3 +1,21 @@
+-------------------------------------------------------------------
+Tue Sep 28 18:07:15 UTC 2021 - Sven Marquardt <dev@mail.smarquardt.space>
+
+- Elixir 1.12.3
+
+ * Bug fixes
+
+   Elixir
+   [Code] Make sure that bindings in the default context returned by `Code.eval_*` functions are not returned as tagged tuples
+   [Kernel] Do not crash when handling ambiguity errors
+   [Range] Still match on old range patterns throughout the stdlib
+
+   IEx
+   [IEx.Autocomplete] Do not error autocompletion with module attribute
+
+   Mix
+   [Mix] Rename inconsistent `:exit_code` option to `:exit_status` on `Mix.raise/2`
+
 -------------------------------------------------------------------
 Mon Jul 12 07:26:51 UTC 2021 - Sven Marquardt <dev@mail.smarquardt.space>
 
diff --git a/elixir.spec b/elixir.spec
index fa00771..7995596 100644
--- a/elixir.spec
+++ b/elixir.spec
@@ -17,7 +17,7 @@
 
 
 Name:           elixir
-Version:        1.12.2
+Version:        1.12.3
 Release:        0
 Summary:        Functional meta-programming aware language built atop Erlang
 License:        Apache-2.0