diff --git a/README b/README
index b60f24c6..c57a6b0c 100644
--- a/README
+++ b/README
@@ -29,7 +29,7 @@ By using this software you agree to the disclaimer at the end of this text:
 
 Dynamic library and compile time header requirements for libisoburn-0.3.4 :
 - libburn.so.4  , version libburn-0.6.0 or higher
-- libisofs.so.6 , version libisofs-0.6.12 or higher
+- libisofs.so.6 , version libisofs-0.6.14 or higher
 libisoburn and xorriso will not start with libraries which are older than their
 headers seen at compile time. So compile in the oldest possible installation
 setup unless you have reason to enforce a newer bug fix level.
diff --git a/xorriso/README b/xorriso/README
index 611c7f42..aa07dba1 100644
--- a/xorriso/README
+++ b/xorriso/README
@@ -208,7 +208,7 @@ revision.
 
 Dynamic library and compile time header requirements for libisoburn-0.3.4 :
 - libburn.so.4  , version libburn-0.6.0 or higher
-- libisofs.so.6 , version libisofs-0.6.12 or higher
+- libisofs.so.6 , version libisofs-0.6.14 or higher
 libisoburn and xorriso will not start with libraries which are older than their
 headers seen at compile time. So compile in the oldest possible installation
 setup unless you have reason to enforce a newer bug fix level.