diff --git a/devel/docker-buildx-plugin/Portfile b/devel/docker-buildx-plugin/Portfile
index 718e7c0d3e27b..8324f67e8c310 100644
--- a/devel/docker-buildx-plugin/Portfile
+++ b/devel/docker-buildx-plugin/Portfile
@@ -3,11 +3,10 @@
 PortSystem          1.0
 PortGroup           golang 1.0
 
-go.setup            github.com/docker/buildx 0.19.1 v
+go.setup            github.com/docker/buildx 0.19.3 v
 revision            0
 name                docker-buildx-plugin
 categories          devel
-platforms           darwin
 license             Apache-2
 maintainers         {danchr @danchr} \
                     openmaintainer
@@ -26,9 +25,9 @@ long_description    {*}{
     * In-container driver support (both Docker and Kubernetes)
 }
 
-checksums           rmd160  05a553dae9a54cd706e94bc63b7f9ba200725e37 \
-                    sha256  dfb5b5712b4c45a70362dbc6219f4a92df3956559bc232b63c5f4e9d31c71d17 \
-                    size    11693309
+checksums           rmd160  432aa191153460f2c0bd578d4f55608ebfaeee32 \
+                    sha256  1e92fab30587a6a34d26e1cc62fe9f1410737c7df4cdf1111d8c8a8cdca83bf8 \
+                    size    11697181
 
 go.offline_build    no