diff --git a/.gitignore b/.gitignore
index 29dc75d..66c714a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,3 +21,4 @@
 /rkyv-0.7.42.crate
 /rkyv-0.7.43.crate
 /rkyv-0.7.44.crate
+/rkyv-0.7.45.crate
diff --git a/rkyv-fix-metadata.diff b/rkyv-fix-metadata.diff
new file mode 100644
index 0000000..8a5e1c1
--- /dev/null
+++ b/rkyv-fix-metadata.diff
@@ -0,0 +1,81 @@
+--- rkyv-0.7.45/Cargo.toml	1970-01-01T00:00:01+00:00
++++ rkyv-0.7.45/Cargo.toml	2024-08-30T19:01:30.121523+00:00
+@@ -47,29 +47,14 @@
+ optional = true
+ default-features = false
+ 
+-[dependencies.bitvec]
+-version = "1.0"
+-optional = true
+-default-features = false
+-
+ [dependencies.bytecheck]
+ version = "0.6.11"
+ optional = true
+ default-features = false
+ 
+-[dependencies.bytes]
+-version = "1.4.0"
++[dependencies.hashbrown]
++version = "0.14"
+ optional = true
+-default-features = false
+-
+-[dependencies.hashbrown]
+-version = "0.12"
+-optional = true
+-
+-[dependencies.indexmap]
+-version = "1.7"
+-optional = true
+-default-features = false
+ 
+ [dependencies.ptr_meta]
+ version = "~0.1.3"
+@@ -86,31 +71,9 @@
+ [dependencies.seahash]
+ version = "4.0"
+ 
+-[dependencies.smallvec]
+-version = "1.7"
+-optional = true
+-default-features = false
+-
+-[dependencies.smol_str]
+-version = "0.2"
+-optional = true
+-default-features = false
+-
+-[dependencies.tinyvec]
+-version = "1.5"
+-optional = true
+-default-features = false
+-
+-[dependencies.uuid]
+-version = "1.3"
+-optional = true
+-default-features = false
+-
+ [features]
+ alloc = [
+     "hashbrown",
+-    "bitvec?/alloc",
+-    "tinyvec?/alloc",
+ ]
+ arbitrary_enum_discriminant = ["rkyv_derive/arbitrary_enum_discriminant"]
+ archive_be = [
+@@ -135,14 +98,8 @@
+     "bytecheck?/std",
+     "ptr_meta/std",
+     "rend?/std",
+-    "uuid?/std",
+-    "bytes?/std",
+ ]
+ strict = ["rkyv_derive/strict"]
+-uuid = [
+-    "dep:uuid",
+-    "bytecheck?/uuid",
+-]
+ validation = [
+     "alloc",
+     "bytecheck",
diff --git a/rust-rkyv.spec b/rust-rkyv.spec
index 44f8dc8..01f4bf1 100644
--- a/rust-rkyv.spec
+++ b/rust-rkyv.spec
@@ -5,13 +5,17 @@
 %global crate rkyv
 
 Name:           rust-rkyv
-Version:        0.7.44
+Version:        0.7.45
 Release:        %autorelease
 Summary:        Zero-copy deserialization framework for Rust
 
 License:        MIT
 URL:            https://crates.io/crates/rkyv
 Source:         %{crates_source}
+# Manually created patch for downstream crate metadata changes
+# * bump hashbrown dependency from 0.12 to 0.14
+# * drop unused support for various third-party crates
+Patch:          rkyv-fix-metadata.diff
 
 BuildRequires:  cargo-rpm-macros >= 24
 
@@ -107,18 +111,6 @@ use the "arrayvec" feature of the "%{crate}" crate.
 %files       -n %{name}+arrayvec-devel
 %ghost %{crate_instdir}/Cargo.toml
 
-%package     -n %{name}+bitvec-devel
-Summary:        %{summary}
-BuildArch:      noarch
-
-%description -n %{name}+bitvec-devel %{_description}
-
-This package contains library source intended for building other packages which
-use the "bitvec" feature of the "%{crate}" crate.
-
-%files       -n %{name}+bitvec-devel
-%ghost %{crate_instdir}/Cargo.toml
-
 %package     -n %{name}+bytecheck-devel
 Summary:        %{summary}
 BuildArch:      noarch
@@ -131,18 +123,6 @@ use the "bytecheck" feature of the "%{crate}" crate.
 %files       -n %{name}+bytecheck-devel
 %ghost %{crate_instdir}/Cargo.toml
 
-%package     -n %{name}+bytes-devel
-Summary:        %{summary}
-BuildArch:      noarch
-
-%description -n %{name}+bytes-devel %{_description}
-
-This package contains library source intended for building other packages which
-use the "bytes" feature of the "%{crate}" crate.
-
-%files       -n %{name}+bytes-devel
-%ghost %{crate_instdir}/Cargo.toml
-
 %package     -n %{name}+copy-devel
 Summary:        %{summary}
 BuildArch:      noarch
@@ -179,18 +159,6 @@ use the "hashbrown" feature of the "%{crate}" crate.
 %files       -n %{name}+hashbrown-devel
 %ghost %{crate_instdir}/Cargo.toml
 
-%package     -n %{name}+indexmap-devel
-Summary:        %{summary}
-BuildArch:      noarch
-
-%description -n %{name}+indexmap-devel %{_description}
-
-This package contains library source intended for building other packages which
-use the "indexmap" feature of the "%{crate}" crate.
-
-%files       -n %{name}+indexmap-devel
-%ghost %{crate_instdir}/Cargo.toml
-
 %package     -n %{name}+rend-devel
 Summary:        %{summary}
 BuildArch:      noarch
@@ -239,30 +207,6 @@ use the "size_64" feature of the "%{crate}" crate.
 %files       -n %{name}+size_64-devel
 %ghost %{crate_instdir}/Cargo.toml
 
-%package     -n %{name}+smallvec-devel
-Summary:        %{summary}
-BuildArch:      noarch
-
-%description -n %{name}+smallvec-devel %{_description}
-
-This package contains library source intended for building other packages which
-use the "smallvec" feature of the "%{crate}" crate.
-
-%files       -n %{name}+smallvec-devel
-%ghost %{crate_instdir}/Cargo.toml
-
-%package     -n %{name}+smol_str-devel
-Summary:        %{summary}
-BuildArch:      noarch
-
-%description -n %{name}+smol_str-devel %{_description}
-
-This package contains library source intended for building other packages which
-use the "smol_str" feature of the "%{crate}" crate.
-
-%files       -n %{name}+smol_str-devel
-%ghost %{crate_instdir}/Cargo.toml
-
 %package     -n %{name}+std-devel
 Summary:        %{summary}
 BuildArch:      noarch
@@ -287,30 +231,6 @@ use the "strict" feature of the "%{crate}" crate.
 %files       -n %{name}+strict-devel
 %ghost %{crate_instdir}/Cargo.toml
 
-%package     -n %{name}+tinyvec-devel
-Summary:        %{summary}
-BuildArch:      noarch
-
-%description -n %{name}+tinyvec-devel %{_description}
-
-This package contains library source intended for building other packages which
-use the "tinyvec" feature of the "%{crate}" crate.
-
-%files       -n %{name}+tinyvec-devel
-%ghost %{crate_instdir}/Cargo.toml
-
-%package     -n %{name}+uuid-devel
-Summary:        %{summary}
-BuildArch:      noarch
-
-%description -n %{name}+uuid-devel %{_description}
-
-This package contains library source intended for building other packages which
-use the "uuid" feature of the "%{crate}" crate.
-
-%files       -n %{name}+uuid-devel
-%ghost %{crate_instdir}/Cargo.toml
-
 %package     -n %{name}+validation-devel
 Summary:        %{summary}
 BuildArch:      noarch
diff --git a/rust2rpm.toml b/rust2rpm.toml
new file mode 100644
index 0000000..a3d3df9
--- /dev/null
+++ b/rust2rpm.toml
@@ -0,0 +1,6 @@
+[package]
+cargo-toml-patch-comments = [
+    "bump hashbrown dependency from 0.12 to 0.14",
+    "drop unused support for various third-party crates",
+]
+
diff --git a/sources b/sources
index 3689cb1..ecfa2b5 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (rkyv-0.7.44.crate) = 8401efd3bd442862b6c4c62f22289191ca9cddab8d67dd6361c9f5722e4265c1a3941be20108822480fae8d567e7b2b0ce1d66200fbc5931d775225e9d6735b6
+SHA512 (rkyv-0.7.45.crate) = bac10c6e7e7f797e505cc8103c55ae2fd4b04a76631e085fcf1c8f2b05e52c064cb14145479dadc292995b7ca5bbab5235d54d8e651bf47623a0228f936f73c9