diff --git a/.gitignore b/.gitignore
index 8bb1695..14e6a84 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,2 @@
-/rust-podman-sequoia-0.1.0-vendor.tar.xz
-/podman-sequoia-0.1.0.crate
-/capnproto-c++-1.0.1.tar.gz
 /rust-podman-sequoia-0.2.0-vendor.tar.xz
 /podman-sequoia-0.2.0.crate
diff --git a/rust-podman-sequoia.spec b/rust-podman-sequoia.spec
index 617056d..ebcd336 100644
--- a/rust-podman-sequoia.spec
+++ b/rust-podman-sequoia.spec
@@ -10,11 +10,9 @@
 # RHEL: Use bundled deps as it doesn't ship Rust libraries
 %global bundled_rust_deps 1
 %global __brp_mangle_shebangs_exclude_from ^/usr/src/debug/.*$
-%bcond bundled_capnproto 1
 %else
 # Fedora: Use only system Rust libraries
 %global bundled_rust_deps 0
-%bcond bundled_capnproto 0
 %endif
 
 Name:           rust-podman-sequoia
@@ -36,7 +34,6 @@ Source0:        %{crates_source}
 #                         --platform s390x-unknown-linux-gnu \
 #                         --all-features=true
 Source1:        %{name}-%{version}-vendor.tar.xz
-Source2:        capnproto-c++-1.0.1.tar.gz
 # Manually created patch for downstream crate metadata changes
 # * default to the OpenSSL crypto backend of sequoia-openpgp
 Patch:          podman-sequoia-fix-metadata.diff
@@ -50,11 +47,7 @@ BuildRequires:  sqlite-devel
 BuildRequires:  cargo-rpm-macros >= 26
 %endif
 BuildRequires:  clang-devel >= 3.5
-
-%if %{with bundled_capnproto}
-BuildRequires:  gcc-c++
-BuildRequires:  cmake >= 3.1
-%endif
+BuildRequires:  capnproto
 
 %global _description %{expand:
 A polyfill to use Sequoia as a signing backend for containers.}
@@ -111,22 +104,7 @@ License:        ((MIT OR Apache-2.0) AND Unicode-DFS-2016) AND (0BSD OR MIT OR A
 %cargo_generate_buildrequires
 %endif
 
-%if %{with bundled_capnproto}
-mkdir -p bundled_capnproto
-pushd bundled_capnproto
-tar --strip-components=1 -xf %{SOURCE2}
-popd
-%endif
-
 %build
-%if %{with bundled_capnproto}
-pushd bundled_capnproto
-%cmake -DBUILD_TESTING=OFF
-%cmake_build
-export PATH="$PWD/%{__cmake_builddir}/src/capnp:$PATH"
-popd
-%endif
-
 # build script uses environment variables to populate the pkgconfig file
 export PREFIX="%{_prefix}"
 export LIBDIR="%{_libdir}"
diff --git a/sources b/sources
index d981451..fbc620f 100644
--- a/sources
+++ b/sources
@@ -1,3 +1,2 @@
 SHA512 (rust-podman-sequoia-0.2.0-vendor.tar.xz) = bd69c405a3d993f188df75397809487a73291409b5bfa4db6f44fa562ec5de9eaf88455ef3d01ead398454a44fa2c3f9f2ff75c2cf2782639ac73e145cc14398
 SHA512 (podman-sequoia-0.2.0.crate) = 7eaec820cc7d66467b1d1df38ba7b39add76cfce028996530e2e8518c96c23fc9a610f49e0b565303e80774311e925575b5ba3c81dd21de4be524aa5cf259d7d
-SHA512 (capnproto-c++-1.0.1.tar.gz) = c60291f433eea15a51e480e1679a4b9b3b5e67edebc445e371a7a32fce6ec5a7e4b440b17b2adc0565519ec369e3dae8ea727ae790a082a53ecd0d245b5275a9