diff --git a/flake.lock b/flake.lock
index d1d71bc..e9d8fac 100644
--- a/flake.lock
+++ b/flake.lock
@@ -38,11 +38,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1618343055,
-        "narHash": "sha256-yux3woyNtMt6ynYRq7+DYe19CC+SoI/LJW+zSJd0UOs=",
+        "lastModified": 1618619705,
+        "narHash": "sha256-+yBGazqJxjT+BR00oCNamOgiEFPHBOPkqak7MUYcpBA=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "e019872af81e4013fd518fcacfba74b1de21a50e",
+        "rev": "e5cc06a1e806070693add4f231060a62b962fc44",
         "type": "github"
       },
       "original": {
diff --git a/home/default.nix b/home/default.nix
index a2cba1b..e6440b3 100644
--- a/home/default.nix
+++ b/home/default.nix
@@ -356,7 +356,6 @@ in {
           nix-sandbox
           nix-update
           org-bullets
-          org-re-reveal
           org-superstar
           ox-pandoc
           rainbow-delimiters
diff --git a/main/packages.nix b/main/packages.nix
index f4f09ae..ec92bfb 100644
--- a/main/packages.nix
+++ b/main/packages.nix
@@ -76,6 +76,7 @@
 
         # audio
         audio-recorder
+        pulseeffects-pw
         spotify
 
         # video