diff --git a/graphics/jpegoptim/Portfile b/graphics/jpegoptim/Portfile
index b3185da41ab..5541383881e 100644
--- a/graphics/jpegoptim/Portfile
+++ b/graphics/jpegoptim/Portfile
@@ -4,10 +4,7 @@ PortSystem          1.0
 PortGroup           github 1.0
 PortGroup           legacysupport 1.1
 
-# strnlen
-legacysupport.newest_darwin_requires_legacy 10
-
-github.setup        tjko jpegoptim 1.5.5 v
+github.setup        tjko jpegoptim 1.5.6 v
 github.tarball_from archive
 revision            0
 categories          graphics
@@ -22,8 +19,11 @@ long_description    Provides lossless optimization (based on optimizing \
 
 homepage            https://www.kokkonen.net/tjko/projects.html
 
-checksums           rmd160  64b2025bea0b665b71a5ee2020ef4f692387d8c5 \
-                    sha256  90a309d1c092de358bb411d702281ac3039b489d03adb0bc3c4ef04cf0067d38 \
-                    size    124361
+checksums           rmd160  43732c8003618ac4dba05558ffc50eaee0771916 \
+                    sha256  661a808dfffa933d78c6beb47a2937d572b9f03e94cbaaab3d4c0d72f410e9be \
+                    size    457883
 
 depends_lib         path:include/turbojpeg.h:libjpeg-turbo
+
+# strnlen
+legacysupport.newest_darwin_requires_legacy 10