diff --git a/flake.lock b/flake.lock
index 9a42556..846adfc 100644
--- a/flake.lock
+++ b/flake.lock
@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1647175256,
-        "narHash": "sha256-7H+veXPM7IwdN1DoZqliwb9sghlN56koV5dnCu1kpsc=",
+        "lastModified": 1648834319,
+        "narHash": "sha256-i5Aj4Aw64D/A0X6XW5LxSS4XBnYj7gMz+kN4dpsbdk8=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "a8d00f5c038cf7ec54e7dac9c57b171c1217f008",
+        "rev": "0bdbdea2e26c984b096f4f7d10e3c88536a980b0",
         "type": "github"
       },
       "original": {
@@ -23,11 +23,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1648203577,
-        "narHash": "sha256-CbXZkiVTA0ByV/yncFHCAGIa/AfcSb0cjqzEa56rO+Y=",
+        "lastModified": 1649024309,
+        "narHash": "sha256-AWbvj/NHZXVwAnHaVOFlxg7tcNerEKrKBmgGfztSHWM=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "d89f18a17e51532ed5f4d45297b0ddf11e46b9c8",
+        "rev": "af0a9bc0e5341855518e9c1734d7ef913e5138b9",
         "type": "github"
       },
       "original": {
@@ -39,11 +39,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1648390671,
-        "narHash": "sha256-u69opCeHUx3CsdIerD0wVSR+DjfDQjnztObqfk9Trqc=",
+        "lastModified": 1648632716,
+        "narHash": "sha256-kCmnDeiaMsdhfnNKjxdOzwRh2H6eQb8yWAL+nNabC/Y=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "ce8cbe3c01fd8ee2de526ccd84bbf9b82397a510",
+        "rev": "710fed5a2483f945b14f4a58af2cd3676b42d8c8",
         "type": "github"
       },
       "original": {
@@ -55,11 +55,11 @@
     },
     "private": {
       "locked": {
-        "lastModified": 1637382407,
-        "narHash": "sha256-Bw/R8th8bbJ7w6qN6+kxv7pfN3oa+VuzuJdEWgFmDuA=",
+        "lastModified": 1649027188,
+        "narHash": "sha256-OLQOOAmMTjpVbWnX8avypJolRycM5zusGL75ASH5QG0=",
         "ref": "unified",
-        "rev": "992cc2ee5ba553bf3471e69fb59d8fe1fef4e87b",
-        "revCount": 28,
+        "rev": "25a7854a94cda521cccb4bee99c5dbbc95236316",
+        "revCount": 29,
         "type": "git",
         "url": "ssh://git@github.com/artemist/nixos-config-private"
       },
diff --git a/system/rainbowdash/boot-config.nix b/system/rainbowdash/boot-config.nix
index 34b9c3e..5e0b1dd 100644
--- a/system/rainbowdash/boot-config.nix
+++ b/system/rainbowdash/boot-config.nix
@@ -3,6 +3,7 @@
 {
   boot = {
     kernelPackages = pkgs.linuxPackages_latest;
+    kernelParams = [ "mem_sleep_default=deep" ];
     kernel.sysctl."vm.swappiness" = 5;
     cleanTmpDir = true;
     blacklistedKernelModules = [ "psmouse" ];