diff --git a/.gitignore b/.gitignore
index 7cee16a..5003d48 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /sequoia-cert-store-0.2.0.crate
+/sequoia-cert-store-0.3.2.crate
diff --git a/rust-sequoia-cert-store.spec b/rust-sequoia-cert-store.spec
index 660cd2c..f528ebe 100644
--- a/rust-sequoia-cert-store.spec
+++ b/rust-sequoia-cert-store.spec
@@ -5,7 +5,7 @@
 %global crate sequoia-cert-store
 
 Name:           rust-sequoia-cert-store
-Version:        0.2.0
+Version:        0.3.2
 Release:        %autorelease
 Summary:        Certificate database interface
 
@@ -15,8 +15,7 @@ Source:         %{crates_source}
 # Automatically generated patch to strip foreign dependencies
 Patch:          sequoia-cert-store-fix-metadata-auto.diff
 # Manually created patch for downstream crate metadata changes
-# * bump sequoia-net dependency from 0.26 to 0.27
-# * expose features for crypto backends without setting a default
+# * temporarily downgrade rusqlite dependency from 0.29 to 0.28
 # * exclude integration tests, test data, and scripts from installed files
 Patch:          sequoia-cert-store-fix-metadata.diff
 
@@ -54,51 +53,23 @@ use the "default" feature of the "%{crate}" crate.
 %files       -n %{name}+default-devel
 %ghost %{crate_instdir}/Cargo.toml
 
-%package     -n %{name}+crypto-nettle-devel
-Summary:        %{summary}
-BuildArch:      noarch
-
-%description -n %{name}+crypto-nettle-devel %{_description}
-
-This package contains library source intended for building other packages which
-use the "crypto-nettle" feature of the "%{crate}" crate.
-
-%files       -n %{name}+crypto-nettle-devel
-%ghost %{crate_instdir}/Cargo.toml
-
-%package     -n %{name}+crypto-openssl-devel
-Summary:        %{summary}
-BuildArch:      noarch
-
-%description -n %{name}+crypto-openssl-devel %{_description}
-
-This package contains library source intended for building other packages which
-use the "crypto-openssl" feature of the "%{crate}" crate.
-
-%files       -n %{name}+crypto-openssl-devel
-%ghost %{crate_instdir}/Cargo.toml
-
 %prep
 %autosetup -n %{crate}-%{version_no_tilde} -p1
 %cargo_prep
 
 %generate_buildrequires
-# ensure all dependencies for building tests are available
-%cargo_generate_buildrequires -f crypto-nettle,crypto-openssl
+%cargo_generate_buildrequires
 
 %build
 # build with the default crypto backend (Nettle)
-%cargo_build -f crypto-nettle
+%cargo_build -f sequoia-openpgp/crypto-nettle
 
 %install
-%cargo_install -f crypto-nettle
+%cargo_install
 
 %if %{with check}
 %check
-# run tests with the default crypto backend (Nettle)
-%cargo_test -f crypto-nettle
-# run tests with the OpenSSL crypto backend
-%cargo_test -f crypto-openssl
+%cargo_test
 %endif
 
 %changelog
diff --git a/sequoia-cert-store-fix-metadata-auto.diff b/sequoia-cert-store-fix-metadata-auto.diff
index cf6e9f7..65b6001 100644
--- a/sequoia-cert-store-fix-metadata-auto.diff
+++ b/sequoia-cert-store-fix-metadata-auto.diff
@@ -1,12 +1,15 @@
---- sequoia-cert-store-0.2.0/Cargo.toml	1970-01-01T00:00:01+00:00
-+++ sequoia-cert-store-0.2.0/Cargo.toml	2023-05-10T21:34:03.693854+00:00
-@@ -88,10 +88,5 @@
- features = ["crypto-nettle"]
+--- sequoia-cert-store-0.3.2/Cargo.toml	1970-01-01T00:00:01+00:00
++++ sequoia-cert-store-0.3.2/Cargo.toml	2023-08-02T11:51:23.515080+00:00
+@@ -101,13 +101,5 @@
+ ]
  default-features = false
  
 -[target."cfg(windows)".dev-dependencies.sequoia-openpgp]
 -version = "1"
--features = ["crypto-cng"]
+-features = [
+-    "crypto-cng",
+-    "__implicit-crypto-backend-for-tests",
+-]
 -default-features = false
 -
  [badges.maintenance]
diff --git a/sequoia-cert-store-fix-metadata.diff b/sequoia-cert-store-fix-metadata.diff
index d4f0cd6..3604dfb 100644
--- a/sequoia-cert-store-fix-metadata.diff
+++ b/sequoia-cert-store-fix-metadata.diff
@@ -1,32 +1,19 @@
---- sequoia-cert-store-0.2.0/Cargo.toml	1970-01-01T00:00:01+00:00
-+++ sequoia-cert-store-0.2.0/Cargo.toml	2023-05-10T21:35:31.582209+00:00
+--- sequoia-cert-store-0.3.2/Cargo.toml	1970-01-01T00:00:01+00:00
++++ sequoia-cert-store-0.3.2/Cargo.toml	2023-08-02T11:52:12.863201+00:00
 @@ -36,6 +36,7 @@
  license = "LGPL-2.0-or-later"
  repository = "https://gitlab.com/sequoia-pgp/sequoia-cert-store"
  resolver = "2"
-+exclude = ["/tests/"]
++exclude = ["/tests"]
  
  [package.metadata.docs.rs]
  features = ["sequoia-openpgp/default"]
 @@ -66,7 +67,7 @@
  version = "1"
  
- [dependencies.sequoia-net]
--version = "0.26"
-+version = "0.27"
- default-features = false
- 
- [dependencies.sequoia-openpgp]
-@@ -85,8 +86,11 @@
- 
- [target."cfg(not(windows))".dev-dependencies.sequoia-openpgp]
- version = "1"
--features = ["crypto-nettle"]
- default-features = false
-+
-+[features]
-+crypto-nettle = ["sequoia-openpgp/crypto-nettle"]
-+crypto-openssl = ["sequoia-openpgp/crypto-openssl"]
- 
- [badges.maintenance]
- status = "actively-developed"
+ [dependencies.rusqlite]
+-version = "0.29"
++version = "0.28"
+ features = [
+     "collation",
+     "blob",
diff --git a/sources b/sources
index 4ddd41b..0b0a891 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (sequoia-cert-store-0.2.0.crate) = 805b4880ca03c36dce18b0d5c01398d372129bae8b06aaf0d0472795bef19c3d91fb468fa8316cd99d29575ec7c214d3a669bb9066c70d779baffe620f132386
+SHA512 (sequoia-cert-store-0.3.2.crate) = da8b247aef940d93eb29a0b6c9ccc11759a87876eb7b9bb4a9629b95bcf6da086175e61393040a8a7cdc7ac5e42cfe535a4d3a8e85d07c3c9bc45e25bcf64211