diff --git a/graphics/tinygltf/Portfile b/graphics/tinygltf/Portfile
index 14605365149fb..16445772c1d73 100644
--- a/graphics/tinygltf/Portfile
+++ b/graphics/tinygltf/Portfile
@@ -4,7 +4,7 @@ PortSystem          1.0
 PortGroup           cmake   1.1
 PortGroup           github  1.0
 
-github.setup        syoyo tinygltf 2.8.19 v
+github.setup        syoyo tinygltf 2.8.20 v
 revision            0
 github.tarball_from archive
 
@@ -14,9 +14,9 @@ maintainers         nomaintainer
 description         Header only C++11 tiny glTF 2.0 library
 long_description    {*}${description}.
 
-checksums           rmd160  8a7ce277228cea140877457d6640761277cdfd98 \
-                    sha256  9e3f6206c6e922c7482e1b4612b62c5cddb7e053b6690fa20edfa5d97805053b \
-                    size    5901157
+checksums           rmd160  4a9adb10133771806fc138cf741bf600f454bd18 \
+                    sha256  5cce8e0216d2552742aa8cce1541c5f243a04b97159ca14b937851db14e50dc6 \
+                    size    5901753
 
 compiler.cxx_standard          2011
 compiler.thread_local_storage  yes