diff --git a/package/janet/janet.hash b/package/janet/janet.hash
index 0ddc8ced77..cde34582bc 100644
--- a/package/janet/janet.hash
+++ b/package/janet/janet.hash
@@ -1,5 +1,5 @@
 # Locally calculated
-sha256  168e97e1b790f6e9d1e43685019efecc4ee473d6b9f8c421b49c195336c0b725  janet-1.41.2.tar.gz
+sha256  2391f8c6565742dad1c5e8872ad1d570b64a239d5d1ef11a188fc6b400457a04  janet-1.42.1.tar.gz
 
 # Locally calculated
 sha256  16e31703a3ab5c4d3e35aa8bd607551911a9d981fbf0b5fbd832fe6eed4b70ca  LICENSE
diff --git a/package/janet/janet.mk b/package/janet/janet.mk
index bca7ff0500..d8264b1d4c 100644
--- a/package/janet/janet.mk
+++ b/package/janet/janet.mk
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-JANET_VERSION = 1.41.2
+JANET_VERSION = 1.42.1
 JANET_SITE = $(call github,janet-lang,janet,v$(JANET_VERSION))
 JANET_LICENSE = MIT
 JANET_LICENSE_FILES = LICENSE