diff --git a/libpng.3 b/libpng.3
index f4f389ad5..7c30b6e5c 100644
--- a/libpng.3
+++ b/libpng.3
@@ -4155,7 +4155,7 @@ the first widely used release:
  1.4.0beta9-14       14    10400  14.so.0.0[.0]
  1.2.13              13    10213  12.so.0.13[.0]
  1.4.0beta15-36      14    10400  14.so.0.0[.0]
- 1.4.0beta37-72      14    10400  14.so.14.0[.0]
+ 1.4.0beta37-75      14    10400  14.so.14.0[.0]
 
 Henceforth the source version will match the shared-library minor
 and patch numbers; the shared-library major version number will be
diff --git a/png.h b/png.h
index 17c80cce0..1818fed20 100644
--- a/png.h
+++ b/png.h
@@ -129,7 +129,7 @@
  *    1.4.0beta9-14           14    10400  14.so.0.0[.0]
  *    1.2.13                  13    10213  12.so.0.13[.0]
  *    1.4.0beta15-36          14    10400  14.so.0.0[.0]
- *    1.4.0beta37-72          14    10400  14.so.14.0[.0]
+ *    1.4.0beta37-75          14    10400  14.so.14.0[.0]
  *
  *    Henceforth the source version will match the shared-library major
  *    and minor numbers; the shared-library major version number will be