diff --git a/lang/io-devel/Makefile b/lang/io-devel/Makefile
index 4e69f98e2df70..b70986c1e2500 100644
--- a/lang/io-devel/Makefile
+++ b/lang/io-devel/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	io
-PORTVERSION=	20180807
+PORTVERSION=	20240207
 PORTREVISION=	2
 CATEGORIES=	lang
 PKGNAMESUFFIX=	-devel
@@ -19,7 +19,7 @@ USE_LDCONFIG=	yes
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	IoLanguage
-GH_TAGNAME=	9bfac31d
+GH_TAGNAME=	7113659c4342e98e9a86482b25441775fa066a96
 
 GH_TUPLE+=	kgabis:parson:4f3eaa6:parson/deps/parson
 
diff --git a/lang/io-devel/distinfo b/lang/io-devel/distinfo
index 75aec436390b7..e06c42f6afdd4 100644
--- a/lang/io-devel/distinfo
+++ b/lang/io-devel/distinfo
@@ -1,5 +1,5 @@
-TIMESTAMP = 1533644788
-SHA256 (IoLanguage-io-20180807-9bfac31d_GH0.tar.gz) = e2da7f22ec9bb1b45a2546f53f52b450a57d6b58ed4799db4354beab95e94a09
-SIZE (IoLanguage-io-20180807-9bfac31d_GH0.tar.gz) = 1120166
+TIMESTAMP = 1707294971
+SHA256 (IoLanguage-io-20240207-7113659c4342e98e9a86482b25441775fa066a96_GH0.tar.gz) = 9480d9ed675f0c64e19561fa19f06dba0b2e688edf911353ec3160aff747fb8d
+SIZE (IoLanguage-io-20240207-7113659c4342e98e9a86482b25441775fa066a96_GH0.tar.gz) = 1133867
 SHA256 (kgabis-parson-4f3eaa6_GH0.tar.gz) = e23f2714bc30f105166005fa664269053923ec0b51caa7cbe13f4299b2f7d22d
 SIZE (kgabis-parson-4f3eaa6_GH0.tar.gz) = 23094