diff --git a/lang-dotnet/nuget/autobuild/build b/lang-dotnet/nuget/autobuild/build
index 476064c5731f..a59b7ee9d74e 100644
--- a/lang-dotnet/nuget/autobuild/build
+++ b/lang-dotnet/nuget/autobuild/build
@@ -1 +1,3 @@
-install -Dm 0644 ${SRCDIR}/nuget.exe ${PKGDIR}/usr/lib/nuget/nuget.exe
+abinfo "Installing NuGet ..."
+install -Dvm0644 "$SRCDIR"/nuget.exe \
+    "$PKGDIR"/usr/lib/nuget/nuget.exe
diff --git a/lang-dotnet/nuget/autobuild/defines b/lang-dotnet/nuget/autobuild/defines
index 19d48f0b1d76..36d753b7c81c 100644
--- a/lang-dotnet/nuget/autobuild/defines
+++ b/lang-dotnet/nuget/autobuild/defines
@@ -3,4 +3,10 @@ PKGSEC=cli-mono
 PKGDEP="mono"
 PKGDES="Package manager for NuGet repos"
 
-PKGEPOCH=1
+ABTYPE=self
+
+# NOTE: Only one pre-built binary.
+ABSPLITDBG=0
+
+# FIXME: Missing Mono support.
+FAIL_ARCH="!(amd64|arm64|ppc64el)"
diff --git a/lang-dotnet/nuget/autobuild/overrides/usr/bin/nuget b/lang-dotnet/nuget/autobuild/overrides/usr/bin/nuget
index 4bfdaefa81ba..2efe78fffe98 100755
--- a/lang-dotnet/nuget/autobuild/overrides/usr/bin/nuget
+++ b/lang-dotnet/nuget/autobuild/overrides/usr/bin/nuget
@@ -1,2 +1,2 @@
 #!/bin/sh
-exec /usr/bin/mono --runtime=v4.0 /usr/lib/nuget/nuget.exe $*
+exec /usr/bin/mono /usr/lib/nuget/nuget.exe "$@"
diff --git a/lang-dotnet/nuget/autobuild/postinst b/lang-dotnet/nuget/autobuild/postinst
index 4f114559b18b..6354bd7e84fe 100644
--- a/lang-dotnet/nuget/autobuild/postinst
+++ b/lang-dotnet/nuget/autobuild/postinst
@@ -1,4 +1 @@
-mozroots --import --machine --sync
-yes | certmgr -ssl -m https://go.microsoft.com
-yes | certmgr -ssl -m https://nugetgallery.blob.core.windows.net
-yes | certmgr -ssl -m https://nuget.org
+cert-sync /etc/ssl/certs/ca-certificates.crt
diff --git a/lang-dotnet/nuget/autobuild/prepare b/lang-dotnet/nuget/autobuild/prepare
deleted file mode 100644
index 4751e7580ba5..000000000000
--- a/lang-dotnet/nuget/autobuild/prepare
+++ /dev/null
@@ -1 +0,0 @@
-wget https://dist.nuget.org/win-x86-commandline/v${PKGVER}/nuget.exe -O ${SRCDIR}/nuget.exe
diff --git a/lang-dotnet/nuget/spec b/lang-dotnet/nuget/spec
index 3eff5667641b..5205a82b02bb 100644
--- a/lang-dotnet/nuget/spec
+++ b/lang-dotnet/nuget/spec
@@ -1,4 +1,5 @@
-VER=4.9.4
-REL=1
-DUMMYSRC=1
+EPOCH=1
+VER=6.14.0
+SRCS="file::rename=nuget.exe::https://dist.nuget.org/win-x86-commandline/v$VER/nuget.exe"
+CHKSUMS="SHA256::92dbed160ddee0f64b901e907439e021211b428e57c089ecc12fc38dcc4bd9a5"
 CHKUPDATE="anitya::id=6997"