diff --git a/requirements.dev.txt b/requirements.dev.txt
index 843056bb..69cbc4de 100644
--- a/requirements.dev.txt
+++ b/requirements.dev.txt
@@ -165,9 +165,9 @@ ruff==0.15.17 \
     --hash=sha256:f6ad73b14c2d18a3bf8ad7cb6974294d7f613a7898604826058e6ac64918ef4d \
     --hash=sha256:f6ad73b14c2d18a3bf8ad7cb6974294d7f613a7898604826058e6ac64918ef4d
     # via -r requirements.dev.in
-virtualenv==21.5.0 \
-    --hash=sha256:8f7c38605023688c89789f566959006af6d61c99eeeb9e58342eb780c5761e5e \
-    --hash=sha256:98847aadf5e2037e0e4d2e19528eb3aca6f23906422e59a510bff231a6d32fce
+virtualenv==21.5.1 \
+    --hash=sha256:55aa670b67bbfb991b03fda39bd3276d92c419d702376e98c5df1c9989a26783 \
+    --hash=sha256:dca3bf98275a59c652b69d68e73433e597d977c2da9198882479d1a7188009c8
     # via pre-commit
 wheel==0.47.0 \
     --hash=sha256:212281cab4dff978f6cedd499cd893e1f620791ca6ff7107cf270781e587eced \
diff --git a/requirements.prod.txt b/requirements.prod.txt
index 402c5853..e2aee7dc 100644
--- a/requirements.prod.txt
+++ b/requirements.prod.txt
@@ -22,9 +22,9 @@ backrefs==7.0 \
     --hash=sha256:f2c52955d631b9e1ac4cd56209f0a3a946d592b98e7790e77699339ae01c102a \
     --hash=sha256:f2c52955d631b9e1ac4cd56209f0a3a946d592b98e7790e77699339ae01c102a
     # via mkdocs-material
-certifi==2026.5.20 \
-    --hash=sha256:3c52e209ba0a4ad7aebe60436a4ab349c39e1e602e8c134221e546902ad25897 \
-    --hash=sha256:69dea482ab64caa7b9f6aba1c6bf48bb6a5448d1c0f1b17ab42ad8c763a5344d
+certifi==2026.6.17 \
+    --hash=sha256:024c88eeec92ca068db80f02b8b07c9cef7b9fe261d1d535abfd5abd6f6af432 \
+    --hash=sha256:2227dcbaafe0d2f59279d1762ddddc37783ed4354594f194ffc31d20f41fc3db
     # via requests
 charset-normalizer==3.4.7 \
     --hash=sha256:007d05ec7321d12a40227aae9e2bc6dca73f3cb21058999a1df9e193555a9dcc \