diff --git a/package/4th/4th.hash b/package/4th/4th.hash
index ae08a6bf5e..8a31263479 100644
--- a/package/4th/4th.hash
+++ b/package/4th/4th.hash
@@ -1,3 +1,3 @@
 # Locally computed:
-sha256  c0905e92316c151224858fcfff21c143c85efa4f9f1b2ade3c64cfd988e0a6a8  4th-3.64.0-unix.tar.gz
+sha256  f96ea74cdb2aadfdc3bebf8d6d2cf7b8976b5d56c1237387479bffaecede9fe3  4th-3.64.1-unix.tar.gz
 sha256  8c6111b645a02219579ea66e84aa8e78a0ed4f4dd80857ffb91bcda5528717d4  COPYING
diff --git a/package/4th/4th.mk b/package/4th/4th.mk
index d031c0e4b4..276423b255 100644
--- a/package/4th/4th.mk
+++ b/package/4th/4th.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-4TH_VERSION = 3.64.0
+4TH_VERSION = 3.64.1
 4TH_SOURCE = 4th-$(4TH_VERSION)-unix.tar.gz
 4TH_SITE = http://downloads.sourceforge.net/project/forth-4th/4th-$(4TH_VERSION)
 4TH_LICENSE = GPL-3.0+, LGPL-3.0+