diff --git a/install-script/install-spyder-ubuntu.sh b/install-script/install-spyder-ubuntu.sh
index b9efe9583d5a28fb5716d879acff041aadf86887..a74472540cb68163fba5c13b459d227f18e95251 100755
--- a/install-script/install-spyder-ubuntu.sh
+++ b/install-script/install-spyder-ubuntu.sh
@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 
 # Installation de spyder3
+apt-get update --fix-missing
 apt-get install spyder3 -y
 
 # Ce script resout un problème de Spyder 4.2.1