diff --git a/flake.lock b/flake.lock
index 350374d..84e5216 100644
--- a/flake.lock
+++ b/flake.lock
@@ -395,11 +395,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1727826117,
-        "narHash": "sha256-K5ZLCyfO/Zj9mPFldf3iwS6oZStJcU4tSpiXTMYaaL0=",
+        "lastModified": 1730504689,
+        "narHash": "sha256-hgmguH29K2fvs9szpq2r3pz2/8cJd2LPS+b4tfNFCwE=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "3d04084d54bedc3d6b8b736c70ef449225c361b1",
+        "rev": "506278e768c2a08bec68eb62932193e341f55c90",
         "type": "github"
       },
       "original": {
@@ -752,11 +752,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1730088025,
-        "narHash": "sha256-FIdIaN7f6karwtDV65VXTV8VThNrR63nwykfgXpm4p4=",
+        "lastModified": 1730823220,
+        "narHash": "sha256-qQAYFkeoqvMpGj2lwBuAKQpN1mSF5tXRfgGwbQsnO6Y=",
         "owner": "nix-community",
         "repo": "neovim-nightly-overlay",
-        "rev": "f35afbe60a4ff71fd65fec3839fc38943f961951",
+        "rev": "d64f5c5f3f16383773638dc48e717c17301e30ce",
         "type": "github"
       },
       "original": {
@@ -791,11 +791,11 @@
     "neovim-src": {
       "flake": false,
       "locked": {
-        "lastModified": 1729121305,
-        "narHash": "sha256-c94xkA/RuszC4PfmB+MWqOo2vbO66GTO6XKer0mbltA=",
+        "lastModified": 1730762793,
+        "narHash": "sha256-1dSHnG7rCtubItTt4Zayj7Z3oZY3b/TQDUcQbdS6ZH4=",
         "owner": "neovim",
         "repo": "neovim",
-        "rev": "852954ff6d96adce0158f74ca494fdcef3aa1921",
+        "rev": "f5b84c1a44069af70a3f0c3330e7cc25b224ad93",
         "type": "github"
       },
       "original": {
diff --git a/plugins/iron.lua b/plugins/iron.lua
index c974408..2b028e5 100644
--- a/plugins/iron.lua
+++ b/plugins/iron.lua
@@ -4,7 +4,11 @@ return function()
 
   iron.setup {
     config = {
+      highlight_last = false,
       repl_definition = {
+        sql = {
+          command = { "psql" },
+        },
         typescript = {
           command = { "ts-node" },
         },
@@ -12,4 +16,8 @@ return function()
       repl_open_cmd = view.split "30%",
     },
   }
+
+  vim.keymap.set("x", "<C-M>", function()
+    iron.send(nil, iron.mark_visual())
+  end, { desc = "[repl] visual send" })
 end