diff --git a/.githooks/pre-commit b/.githooks/pre-commit
index 2679fca..a50aef3 100755
--- a/.githooks/pre-commit
+++ b/.githooks/pre-commit
@@ -18,12 +18,12 @@ staged_files=$(git diff --cached --name-only --diff-filter=ACMR -- '*.md' '*.jso
 if [ -n "$staged_files" ]; then
   # Word-splitting is intentional: pass each newline-separated path as an argument.
   # shellcheck disable=SC2086
-  npx --yes prettier@3.9.6 --check $staged_files
+  npx --yes prettier@3.9.9 --check $staged_files
 fi
 
 staged_md=$(git diff --cached --name-only --diff-filter=ACMR -- '*.md')
 
 if [ -n "$staged_md" ]; then
   # shellcheck disable=SC2086
-  npx --yes cspell@10.3.0 --no-progress --gitignore $staged_md
+  npx --yes cspell@10.3.6 --no-progress --gitignore $staged_md
 fi
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 3ff0dee..bf2e994 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -30,7 +30,7 @@ jobs:
           node-version: 24
 
       - name: Check formatting
-        run: npx --yes prettier@3.9.6 --check "**/*.{md,json,json5,yml,yaml}"
+        run: npx --yes prettier@3.9.9 --check "**/*.{md,json,json5,yml,yaml}"
 
   spell:
     name: CSpell
@@ -47,4 +47,4 @@ jobs:
           node-version: 24
 
       - name: Check spelling
-        run: npx --yes cspell@10.3.0 --no-progress --gitignore "**/*.md"
+        run: npx --yes cspell@10.3.6 --no-progress --gitignore "**/*.md"