diff --git a/hakyll-bootstrap/cours/math_tech_info b/hakyll-bootstrap/cours/math_tech_info
index 295d1cbf15822d9d22bc282c4acb3f13aee6290c..958eb6dfccb3644c39ae0a2e03cb90c02f3c0a38 160000
--- a/hakyll-bootstrap/cours/math_tech_info
+++ b/hakyll-bootstrap/cours/math_tech_info
@@ -1 +1 @@
-Subproject commit 295d1cbf15822d9d22bc282c4acb3f13aee6290c
+Subproject commit 958eb6dfccb3644c39ae0a2e03cb90c02f3c0a38