diff --git a/rpm-ostree.spec b/rpm-ostree.spec
index 22dd604..99a145b 100644
--- a/rpm-ostree.spec
+++ b/rpm-ostree.spec
@@ -3,18 +3,13 @@
 
 Summary: Hybrid image/package system
 Name: rpm-ostree
-Version: 2021.5
-Release: 3%{?dist}
+Version: 2021.6
+Release: 1%{?dist}
 License: LGPLv2+
 URL: https://github.com/coreos/rpm-ostree
 # This tarball is generated via "cd packaging && make -f Makefile.dist-packaging dist-snapshot"
 # in the upstream git.  It also contains vendored Rust sources.
 Source0: https://github.com/coreos/rpm-ostree/releases/download/v%{version}/rpm-ostree-%{version}.tar.xz
-# Initial support for OpenSSL 3.0.0-alpha16
-# https://github.com/sfackler/rust-openssl/pull/1264
-%global rust_openssl_commit 770ba32702abd2b4cab80727958c27ac3043c3ec
-%global rust_openssl rust-openssl-%{rust_openssl_commit}
-Source103:      https://github.com/sfackler/rust-openssl/archive/%{rust_openssl_commit}/%{rust_openssl}.tar.gz
 
 ExclusiveArch: %{rust_arches}
 
@@ -138,11 +133,11 @@ The %{name}-devel package includes the header files for %{name}-libs.
 
 %prep
 %autosetup -Sgit -n %{name}-%{version}
-rm -rf vendor/openssl{,-sys,-errors}/*
-tar -xf %{SOURCE103} -C vendor/ --strip-components=1 %{rust_openssl}/openssl{,-sys}/
-# https://blogs.gnome.org/mcatanzaro/2020/05/18/patching-vendored-rust-dependencies/
-echo '{"files": {}, "package": "a61075b62a23fef5a29815de7536d940aa35ce96d18ce0cc5076272db678a577"}' > vendor/openssl/.cargo-checksum.json
-echo '{"files": {}, "package": "313752393519e876837e09e1fa183ddef0be7735868dced3196f4472d536277f"}' > vendor/openssl-sys/.cargo-checksum.json
+# We hit "LLVM ERROR: out of memory" with LTO on 32 bit 
+# https://bugzilla.redhat.com/show_bug.cgi?id=1974927
+%if 0%{?__isa_bits} == 32
+sed -ie 's,^lto = true,# disabled: lto = true,' Cargo.toml
+%endif
 
 %build
 env NOCONFIGURE=1 ./autogen.sh
@@ -218,6 +213,9 @@ $PYTHON autofiles.py > files.devel \
 %files devel -f files.devel
 
 %changelog
+* Tue Jun 22 2021 Colin Walters <walters@verbum.org>
+- https://github.com/coreos/rpm-ostree/releases/tag/v2021.6
+
 * Wed Jun 16 2021 Mohan Boddu <mboddu@redhat.com> - 2021.5-3
 - Rebuilt for RHEL 9 BETA for openssl 3.0
   Related: rhbz#1971065