diff --git a/user-restricted-separate-auth-tutorials/cis2/php/.yarn/install-state.gz b/user-restricted-separate-auth-tutorials/cis2/php/.yarn/install-state.gz
index 64a934b..43b39a0 100644
Binary files a/user-restricted-separate-auth-tutorials/cis2/php/.yarn/install-state.gz and b/user-restricted-separate-auth-tutorials/cis2/php/.yarn/install-state.gz differ
diff --git a/user-restricted-separate-auth-tutorials/cis2/php/yarn.lock b/user-restricted-separate-auth-tutorials/cis2/php/yarn.lock
index 103fb16..f56c071 100644
--- a/user-restricted-separate-auth-tutorials/cis2/php/yarn.lock
+++ b/user-restricted-separate-auth-tutorials/cis2/php/yarn.lock
@@ -3087,12 +3087,12 @@ __metadata:
   languageName: node
   linkType: hard
 
-"nanoid@npm:^3.3.8":
-  version: 3.3.11
-  resolution: "nanoid@npm:3.3.11"
+"nanoid@npm:^3.3.16":
+  version: 3.3.16
+  resolution: "nanoid@npm:3.3.16"
   bin:
     nanoid: bin/nanoid.cjs
-  checksum: 40e7f70b3d15f725ca072dfc4f74e81fcf1fbb02e491cf58ac0c79093adc9b0a73b152bcde57df4b79cd097e13023d7504acb38404a4da7bc1cd8e887b82fe0b
+  checksum: 8/2489d8f87f02178a15b901d7d06e490838383a2acdf01ec2b4e4343c02325ab648965a539eba8bdb821560a33e4c34be506b9e1c7c1bb5cb750e894f500fce92
   languageName: node
   linkType: hard
 
@@ -3622,13 +3622,13 @@ __metadata:
   linkType: hard
 
 "postcss@npm:^8.2.14, postcss@npm:^8.4.33, postcss@npm:^8.4.40":
-  version: 8.5.3
-  resolution: "postcss@npm:8.5.3"
+  version: 8.5.25
+  resolution: "postcss@npm:8.5.25"
   dependencies:
-    nanoid: "npm:^3.3.8"
-    picocolors: "npm:^1.1.1"
-    source-map-js: "npm:^1.2.1"
-  checksum: b75510d7b28c3ab728c8733dd01538314a18c52af426f199a3c9177e63eb08602a3938bfb66b62dc01350b9aed62087eabbf229af97a1659eb8d3513cec823b3
+    nanoid: ^3.3.16
+    picocolors: ^1.1.1
+    source-map-js: ^1.2.1
+  checksum: 8/51e1fa610322a93220a461dc56a952b398d9bdb137e1f2530fed0ddebd37bf07f2729dfce31864b67b742636f30102833924ea600fa11a0f666130a66fae2a53
   languageName: node
   linkType: hard