diff --git a/science/afni/Makefile b/science/afni/Makefile
index f38a015e11907..2f14ef00eb0d2 100644
--- a/science/afni/Makefile
+++ b/science/afni/Makefile
@@ -1,7 +1,6 @@
 PORTNAME=		afni
 DISTVERSIONPREFIX=	AFNI_
-DISTVERSION=		21.1.12
-PORTREVISION=	2
+DISTVERSION=		21.1.13
 CATEGORIES=		science biology graphics perl5 python
 
 MAINTAINER=	fernape@FreeBSD.org
diff --git a/science/afni/distinfo b/science/afni/distinfo
index f186b133d3907..75a822e97c4fa 100644
--- a/science/afni/distinfo
+++ b/science/afni/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1623748135
-SHA256 (afni-afni-AFNI_21.1.12_GH0.tar.gz) = b390c6acf44c36fb5a9f7a58d71dd34d8abd429640fe4238c99967521e6d8492
-SIZE (afni-afni-AFNI_21.1.12_GH0.tar.gz) = 43443451
+TIMESTAMP = 1624376352
+SHA256 (afni-afni-AFNI_21.1.13_GH0.tar.gz) = 9d56db87133408b200b8feae043f116861828e5c27eb035e52693a0fc52b3155
+SIZE (afni-afni-AFNI_21.1.13_GH0.tar.gz) = 43765603
diff --git a/science/afni/pkg-plist b/science/afni/pkg-plist
index c6ebae5a08b1c..08e9691967be2 100644
--- a/science/afni/pkg-plist
+++ b/science/afni/pkg-plist
@@ -36,7 +36,6 @@ bin/2dcat
 bin/2perm
 bin/2swap
 bin/3dABoverlap
-bin/3dmaxdisp
 bin/3dAFNIto3D
 bin/3dAFNItoANALYZE
 bin/3dAFNItoNIFTI
@@ -243,6 +242,7 @@ bin/3dmaskave
 bin/3dmaskdump
 bin/3dmatcalc
 bin/3dmatmult
+bin/3dmaxdisp
 bin/3dmaxima
 bin/3dmerge
 bin/3dnewid
@@ -296,6 +296,7 @@ bin/@GetAfniRes
 bin/@GetAfniView
 bin/@GradFlipTest
 bin/@Install_3dPFM_Demo
+bin/@Install_AP_MULTI_DEMO1
 bin/@Install_AfniRetinoDemo
 bin/@Install_ClustScat_Demo
 bin/@Install_D99_macaque
@@ -311,6 +312,7 @@ bin/@Install_MEICA_Demo
 bin/@Install_NIH_Marmoset
 bin/@Install_NMT
 bin/@Install_RSFMRI_Motion_Group_Demo
+bin/@Install_SURFLAYERS_DEMO1
 bin/@Install_TSrestMovieDemo
 bin/@IsoMasks
 bin/@MakeLabelTable
@@ -464,6 +466,7 @@ bin/SurfDsetInfo
 bin/SurfExtrema
 bin/SurfFWHM
 bin/SurfInfo
+bin/SurfLayers
 bin/SurfLocalstat
 bin/SurfMeasures
 bin/SurfPatch
@@ -603,6 +606,7 @@ bin/prompt_user
 bin/python_module_test.py
 bin/quick.alpha.vals.py
 bin/quickspec
+bin/quickspecSL
 bin/quotize
 bin/rPkgsInstall
 bin/rPkgsInstall.R
@@ -674,6 +678,7 @@ include/afni/rcmat.h
 include/afni/tagset.h
 include/afni/thd_atlas.h
 include/afni/thd_compress.h
+include/afni/thd_depth.h
 include/afni/thd_iochan.h
 include/afni/thd_maker.h
 include/afni/thd_ttatlas_CA_EZ.h