diff --git a/.SRCINFO b/.SRCINFO
index fb350f0..7de78e4 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,18 +1,17 @@
 pkgbase = gvisor-bin
 	pkgdesc = OCI container sandbox runtime focused on security, efficiency, and ease of use
-	pkgver = 20210518.0
+	pkgver = 20210628.0
 	pkgrel = 1
 	url = https://gvisor.dev
 	install = gvisor-bin.install
 	arch = x86_64
 	license = Apache
-	depends = docker
+	optdepends = docker: for Docker runtime support
 	provides = gvisor
 	provides = runsc
 	conflicts = gvisor-git
 	conflicts = runsc
-	source = gvisor-bin-20210518.0::https://storage.googleapis.com/gvisor/releases/release/20210518.0/x86_64/runsc
-	b2sums = 7983fc051ed641d13b1ac3039a764ca0cb6af3c3e007bb682c6d7d8aad7d29483f3cebc6fae913e3832b08d2a8f36194a4e2ccbbc0418f25275137655f9944b8
+	source = gvisor-bin-20210628.0::https://storage.googleapis.com/gvisor/releases/release/20210628/x86_64/runsc
+	b2sums = 12ae13d2fab74265a549feb91cfb9fb10a261de10285ac816b254d105b0a11c87dbccd82e185840a250f8dc5c9eb6cf3803b6d3f7f58bc2998033856e2155b43
 
 pkgname = gvisor-bin
-
diff --git a/.gitignore b/.gitignore
index bc96b67..e6c6385 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,3 @@
-*.tar.*
-gvisor-bin-*
+gvisor*
 pkg/
 src/
diff --git a/PKGBUILD b/PKGBUILD
index 87e9176..43f9c9b 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -2,13 +2,13 @@
 
 pkgname=gvisor-bin
 _pkgname=runsc
-pkgver=20210518.0
+pkgver=20210628.0
 pkgrel=1
 pkgdesc='OCI container sandbox runtime focused on security, efficiency, and ease of use'
 arch=('x86_64')
 url='https://gvisor.dev'
 license=('Apache')
-depends=('docker')
+optdepends=('docker: for Docker runtime support')
 provides=(
 	"${pkgname%-bin}"
 	"$_pkgname"
@@ -18,8 +18,8 @@ conflicts=(
 	"$_pkgname"
 )
 install="$pkgname.install"
-source=("$pkgname-$pkgver::https://storage.googleapis.com/${pkgname%-bin}/releases/release/$pkgver/$arch/$_pkgname")
-b2sums=(7983fc051ed641d13b1ac3039a764ca0cb6af3c3e007bb682c6d7d8aad7d29483f3cebc6fae913e3832b08d2a8f36194a4e2ccbbc0418f25275137655f9944b8)
+source=("$pkgname-$pkgver::https://storage.googleapis.com/${pkgname%-bin}/releases/release/${pkgver%.[0-9]}/$arch/$_pkgname")
+b2sums=(12ae13d2fab74265a549feb91cfb9fb10a261de10285ac816b254d105b0a11c87dbccd82e185840a250f8dc5c9eb6cf3803b6d3f7f58bc2998033856e2155b43)
 
 package() {
 	install -Dm 755 "$pkgname-$pkgver" "$pkgdir/usr/bin/$_pkgname"
diff --git a/gvisor-bin.install b/gvisor-bin.install
index adc2bb2..9a0212b 100644
--- a/gvisor-bin.install
+++ b/gvisor-bin.install
@@ -1,15 +1,15 @@
 post_install() {
-	runsc install
+	pacman --query docker &> /dev/null && runsc install
 }
 
 pre_upgrade() {
-	runsc uninstall
+	pacman --query docker &> /dev/null && runsc uninstall
 }
 
 post_upgrade() {
-	runsc install
+	pacman --query docker &> /dev/null && runsc install
 }
 
 pre_remove() {
-	runsc uninstall
+	pacman --query docker &> /dev/null && runsc uninstall
 }