diff --git a/.gitignore b/.gitignore
index 4153bf4..36bb430 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,3 +17,4 @@
 /rgb-0.8.36.crate
 /rgb-0.8.37.crate
 /rgb-0.8.40.crate
+/rgb-0.8.45.crate
diff --git a/rust-rgb.spec b/rust-rgb.spec
index 7d42ffa..956f1db 100644
--- a/rust-rgb.spec
+++ b/rust-rgb.spec
@@ -5,7 +5,7 @@
 %global crate rgb
 
 Name:           rust-rgb
-Version:        0.8.40
+Version:        0.8.45
 Release:        %autorelease
 Summary:        Struct RGB/RGBA/etc. for sharing pixels between crates
 
@@ -122,18 +122,6 @@ use the "serde" feature of the "%{crate}" crate.
 %files       -n %{name}+serde-devel
 %ghost %{crate_instdir}/Cargo.toml
 
-%package     -n %{name}+unstable-experimental-devel
-Summary:        %{summary}
-BuildArch:      noarch
-
-%description -n %{name}+unstable-experimental-devel %{_description}
-
-This package contains library source intended for building other packages which
-use the "unstable-experimental" feature of the "%{crate}" crate.
-
-%files       -n %{name}+unstable-experimental-devel
-%ghost %{crate_instdir}/Cargo.toml
-
 %prep
 %autosetup -n %{crate}-%{version} -p1
 %cargo_prep
diff --git a/rust2rpm.toml b/rust2rpm.toml
index 48b7717..a9732cd 100644
--- a/rust2rpm.toml
+++ b/rust2rpm.toml
@@ -2,5 +2,8 @@
 summary = "Struct RGB/RGBA/etc. for sharing pixels between crates"
 
 [features]
-hide = ["defmt-03"]
+hide = [
+    "defmt-03",
+    "unstable-experimental",
+]
 
diff --git a/sources b/sources
index ff471de..93e3d96 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (rgb-0.8.40.crate) = 25bfea0dabebd07aed42d36858f1f24dc293c63863d48d735f31983e6b668aa8e73d6ce9a78916fa776da789190cfb7c378c17e5df2bf71eda58c4c25f1b24f1
+SHA512 (rgb-0.8.45.crate) = c53553c31ea67a94e0f4f631fe615492b3d0a99643bcc443a8e4f5de0504e2b4b6c6a177a0f0e001133b7c302f207da77fa4003746b7c13b86dbe6f21d11ed3e