diff --git a/requirements.txt b/requirements.txt
index 3da2c52..50712bf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,11 +6,11 @@
 #
 babel==2.18.0
     # via mkdocs-material
-backrefs==7.0
+backrefs==8.0
     # via mkdocs-material
 brotli==1.2.0
     # via -r requirements.in
-certifi==2026.6.17
+certifi==2026.7.22
     # via requests
 charset-normalizer==3.4.9
     # via requests
@@ -55,7 +55,7 @@ paginate==0.5.7
     # via mkdocs-material
 pathspec==1.1.1
     # via mkdocs
-platformdirs==4.10.1
+platformdirs==4.11.0
     # via mkdocs-get-deps
 pygments==2.20.0
     # via mkdocs-material