diff --git a/openfisca_france/parameters/prelevements_sociaux/contributions_sociales/csg/remplacement/allocations_preretraite/deductible/taux_plein.yaml b/openfisca_france/parameters/prelevements_sociaux/contributions_sociales/csg/remplacement/allocations_preretraite/deductible/taux_plein.yaml
index 701abebdd62..75964ee6ac3 100644
--- a/openfisca_france/parameters/prelevements_sociaux/contributions_sociales/csg/remplacement/allocations_preretraite/deductible/taux_plein.yaml
+++ b/openfisca_france/parameters/prelevements_sociaux/contributions_sociales/csg/remplacement/allocations_preretraite/deductible/taux_plein.yaml
@@ -12,7 +12,7 @@ values:
     value: 0.068
 metadata:
   short_label: Taux plein
-  last_value_still_valid_on: "2024-04-26"
+  last_value_still_valid_on: "2021-07-22"
   ipp_csv_id: csg_pre_ded
   unit: /1
   reference:
diff --git a/openfisca_france/parameters/prelevements_sociaux/contributions_sociales/csg/remplacement/allocations_preretraite/deductible/taux_reduit.yaml b/openfisca_france/parameters/prelevements_sociaux/contributions_sociales/csg/remplacement/allocations_preretraite/deductible/taux_reduit.yaml
index b0c71f2386e..c680f0b00c0 100644
--- a/openfisca_france/parameters/prelevements_sociaux/contributions_sociales/csg/remplacement/allocations_preretraite/deductible/taux_reduit.yaml
+++ b/openfisca_france/parameters/prelevements_sociaux/contributions_sociales/csg/remplacement/allocations_preretraite/deductible/taux_reduit.yaml
@@ -6,7 +6,7 @@ values:
     value: 0.038
 metadata:
   short_label: Taux réduit
-  last_value_still_valid_on: "2024-04-26"
+  last_value_still_valid_on: "2021-07-22"
   ipp_csv_id: csg_pre_red
   unit: /1
   reference: