diff --git a/library/dc-dc.lib b/library/dc-dc.lib
index 515f4457..ed5e76a0 100644
--- a/library/dc-dc.lib
+++ b/library/dc-dc.lib
@@ -1,4 +1,4 @@
-EESchema-LIBRARY Version 2.4
+EESchema-LIBRARY Version 2.3
 #encoding utf-8
 #
 # ADP2108AUJ-1.0
diff --git a/library/nordicsemi.lib b/library/nordicsemi.lib
index fef74647..2ea608e6 100644
--- a/library/nordicsemi.lib
+++ b/library/nordicsemi.lib
@@ -1,4 +1,4 @@
-EESchema-LIBRARY Version 2.4
+EESchema-LIBRARY Version 2.3
 #encoding utf-8
 #
 # NRF8001