diff --git a/.gitignore b/.gitignore
index d6d3043..97e8be3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 /lexical-core-0.7.3.crate
 /lexical-core-0.7.4.crate
 /lexical-core-0.7.6.crate
+/lexical-core-0.8.2.crate
diff --git a/lexical-core-fix-metadata.diff b/lexical-core-fix-metadata.diff
new file mode 100644
index 0000000..6d2fe4b
--- /dev/null
+++ b/lexical-core-fix-metadata.diff
@@ -0,0 +1,11 @@
+--- lexical-core-0.7.6/Cargo.toml	1970-01-01T00:00:00+00:00
++++ lexical-core-0.7.6/Cargo.toml	2021-11-14T11:46:47.051207+00:00
+@@ -71,7 +71,7 @@
+ version = "1"
+ optional = true
+ [dev-dependencies.approx]
+-version = "0.4.0"
++version = "0.5.0"
+ 
+ [features]
+ correct = ["arrayvec", "static_assertions", "table"]
diff --git a/rust-lexical-core.spec b/rust-lexical-core.spec
index 412c157..366cc0e 100644
--- a/rust-lexical-core.spec
+++ b/rust-lexical-core.spec
@@ -1,6 +1,5 @@
-# Generated by rust2rpm 17
-# * approx ^0.4 dev-dependency too old / too new in Fedora
-%bcond_with check
+# Generated by rust2rpm 18
+%bcond_without check
 %global debug_package %{nil}
 
 %global crate lexical-core
@@ -14,6 +13,9 @@ Summary:        Lexical, to- and from-string conversion routines
 License:        MIT or ASL 2.0
 URL:            https://crates.io/crates/lexical-core
 Source:         %{crates_source}
+# Initial patched metadata
+# * Bump approx to 0.5.0
+Patch0:         lexical-core-fix-metadata.diff
 
 ExclusiveArch:  %{rust_arches}
 %if %{__cargo_skip_build}