diff --git a/.woodpecker/age-check.yml b/.woodpecker/age-check.yml
new file mode 100644
index 0000000..ef44172
--- /dev/null
+++ b/.woodpecker/age-check.yml
@@ -0,0 +1,19 @@
+steps:
+  - name: age-check
+    image: alpine:latest
+    commands:
+      - /bin/sh -c 'update-age.sh' && echo "Age check succeeded" || echo "Age check failed"
+    when:
+      - event: [cron, manual]
+
+  - name: push commit
+    image: appleboy/drone-git-push
+    settings:
+      commit: true
+      commit_message: "Update age"
+      remote_name: origin
+      author_name: "Woodpecker CI"
+      author_email: "git@polarolouis.fr"
+    when:
+      path:
+        include: ["infos_persos.tex"]
diff --git a/update-age.sh b/update-age.sh
new file mode 100755
index 0000000..1242489
--- /dev/null
+++ b/update-age.sh
@@ -0,0 +1,33 @@
+#!/bin/bash
+if [ $# -ne 1 ]; then
+echo "Usage: $0 <file>";
+echo "Example: $0 /path/to/file.txt";
+echo "Please provide a file as an argument.";
+exit 1;
+fi
+
+if [ ! -f $1 ]; then
+echo "File $1 not found";
+echo "Usage: $0 <file>";
+echo "Example: $0 /path/to/file.txt";
+exit 1;
+fi
+
+AGE_W=$(grep -oP "([0-9]{2}) ans" $1 | grep -oP "([0-9]{2})")
+if [ -z "$AGE_W" ]; then
+echo "Age not found in $1";
+exit 1;
+fi
+echo "Age found: $AGE_W"
+AGE_R=$(($(date +%Y)-2000))
+echo "Current age: $AGE_R"
+if [ "$AGE_W" -eq "$AGE_R" ]; then
+echo "Age in $1 ($AGE_W) matches current year ($AGE_R)";
+exit 0;
+else
+echo "Age in $1 ($AGE_W) does not match current year ($AGE_R)";
+echo "Updating age in $1";
+sed -i -e "s/$AGE_W ans/$AGE_R ans/" $1;
+echo "Age updated to $AGE_R in $1";
+cat $1
+fi
\ No newline at end of file