diff --git a/flake.lock b/flake.lock
index 3e99558..fda6997 100644
--- a/flake.lock
+++ b/flake.lock
@@ -74,11 +74,11 @@
     "element-themes": {
       "flake": false,
       "locked": {
-        "lastModified": 1690602100,
-        "narHash": "sha256-fc/YOx5Py0iOBg2Aw3qjl0SHm+byIjuKdU1b/3q0FXs=",
+        "lastModified": 1705202375,
+        "narHash": "sha256-YizGYCik8MYKqsBWCBhFBofSpIsML1ryEdRxOVEjFUw=",
         "owner": "aaronraimist",
         "repo": "element-themes",
-        "rev": "b1dbe27acee74cebe180538ef215208a1c26dc02",
+        "rev": "fec249ddecfacfbbe6cfaf6a48261d00270b6abe",
         "type": "github"
       },
       "original": {
@@ -162,11 +162,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1704980875,
-        "narHash": "sha256-IPZmMjk5f4TBbEpzUFBc3OC1W6OwDNEXk2w/0uVXX1o=",
+        "lastModified": 1705659542,
+        "narHash": "sha256-WA3xVfAk1AYmFdwghT7mt/erYpsU6JPu9mdTEP/e9HQ=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "5f0ab0eedc6ede69beb8f45561ffefa54edc6e65",
+        "rev": "10cd9c53115061aa6a0a90aad0b0dde6a999cdb9",
         "type": "github"
       },
       "original": {
@@ -206,11 +206,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1704277720,
-        "narHash": "sha256-meAKNgmh3goankLGWqqpw73pm9IvXjEENJloF0coskE=",
+        "lastModified": 1705915768,
+        "narHash": "sha256-+Jlz8OAqkOwJlioac9wtpsCnjgGYUhvLpgJR/5tP9po=",
         "owner": "lnl7",
         "repo": "nix-darwin",
-        "rev": "0dd382b70c351f528561f71a0a7df82c9d2be9a4",
+        "rev": "1e706ef323de76236eb183d7784f3bd57255ec0b",
         "type": "github"
       },
       "original": {
@@ -222,11 +222,11 @@
     },
     "nixos-flake": {
       "locked": {
-        "lastModified": 1702145288,
-        "narHash": "sha256-apVeRT0kOnDejwwBwbwNccm+qq1l6+qUOiRKE0vK5qk=",
+        "lastModified": 1705990839,
+        "narHash": "sha256-Gb0bvp7BiHBn2PkssT4CiBhD7lVWqSHEBfiai/RFfSQ=",
         "owner": "srid",
         "repo": "nixos-flake",
-        "rev": "4e422edf6b511f8e214b392cf1a0d4707a0399a4",
+        "rev": "244072b1f9088833627046d703d7973b90fe7843",
         "type": "github"
       },
       "original": {
@@ -237,11 +237,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1704874635,
-        "narHash": "sha256-YWuCrtsty5vVZvu+7BchAxmcYzTMfolSPP5io8+WYCg=",
+        "lastModified": 1705916986,
+        "narHash": "sha256-iBpfltu6QvN4xMpen6jGGEb6jOqmmVQKUrXdOJ32u8w=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "3dc440faeee9e889fe2d1b4d25ad0f430d449356",
+        "rev": "d7f206b723e42edb09d9d753020a84b3061a79d8",
         "type": "github"
       },
       "original": {
@@ -387,11 +387,11 @@
     },
     "unstable": {
       "locked": {
-        "lastModified": 1704722960,
-        "narHash": "sha256-mKGJ3sPsT6//s+Knglai5YflJUF2DGj7Ai6Ynopz0kI=",
+        "lastModified": 1705856552,
+        "narHash": "sha256-JXfnuEf5Yd6bhMs/uvM67/joxYKoysyE3M2k6T3eWbg=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "317484b1ead87b9c1b8ac5261a8d2dd748a0492d",
+        "rev": "612f97239e2cc474c13c9dafa0df378058c5ad8d",
         "type": "github"
       },
       "original": {
diff --git a/hosts/nachtigall/apps/nextcloud.nix b/hosts/nachtigall/apps/nextcloud.nix
index 7a026f8..71b3df3 100644
--- a/hosts/nachtigall/apps/nextcloud.nix
+++ b/hosts/nachtigall/apps/nextcloud.nix
@@ -108,6 +108,13 @@
       simpleSignUpLink.shown = false;
     };
 
+    phpOptions = {
+      "opcache.interned_strings_buffer" = "23";
+      # https://docs.nextcloud.com/server/latest/admin_manual/installation/server_tuning.html#:~:text=opcache.jit%20%3D%201255%20opcache.jit_buffer_size%20%3D%20128m
+      "opcache.jit" = "1255";
+      "opcache.jit_buffer_size" = "128M";
+    };
+
     # Calculated with 4GiB RAM, 80MiB process size available on
     # https://spot13.com/pmcalculator/
     poolSettings = {