diff --git a/package/erlang-p1-stringprep/erlang-p1-stringprep.mk b/package/erlang-p1-stringprep/erlang-p1-stringprep.mk
index 29bbe26085..60c80bc06e 100644
--- a/package/erlang-p1-stringprep/erlang-p1-stringprep.mk
+++ b/package/erlang-p1-stringprep/erlang-p1-stringprep.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-ERLANG_P1_STRINGPREP_VERSION = 9e9e0f8
+ERLANG_P1_STRINGPREP_VERSION = 3c64023
 ERLANG_P1_STRINGPREP_SITE = $(call github,processone,stringprep,$(ERLANG_P1_STRINGPREP_VERSION))
 ERLANG_P1_STRINGPREP_LICENSE = TCL
 ERLANG_P1_STRINGPREP_LICENSE_FILES = LICENSE.TCL