diff --git a/0001-Update-proc-macro-error-to-v0.4.patch b/0001-Update-proc-macro-error-to-v0.4.patch
new file mode 100644
index 0000000..a50dedf
--- /dev/null
+++ b/0001-Update-proc-macro-error-to-v0.4.patch
@@ -0,0 +1,49 @@
+From 3f2fea5caf6986078a1e9e33106d63c982b67663 Mon Sep 17 00:00:00 2001
+From: CreepySkeleton <creepy-skeleton@yandex.ru>
+Date: Tue, 3 Dec 2019 16:06:26 +0300
+Subject: [PATCH] Update proc-macro-error to v0.4
+
+(cherry picked from commit 39535cac8c40dd79c53f6603525e2af00594747d)
+---
+ tests/ui/parse_empty_try_from_os.stderr | 2 +-
+ tests/ui/raw.stderr                     | 5 ++++-
+ tests/ui/struct_parse.stderr            | 2 +-
+ 3 files changed, 6 insertions(+), 3 deletions(-)
+
+diff --git a/tests/ui/parse_empty_try_from_os.stderr b/tests/ui/parse_empty_try_from_os.stderr
+index 004881c..36f56f9 100644
+--- a/tests/ui/parse_empty_try_from_os.stderr
++++ b/tests/ui/parse_empty_try_from_os.stderr
+@@ -1,4 +1,4 @@
+-error: cannot omit parser function name with `try_from_os_str`
++error: parser's function name for `try_from_os_str` mut be set explicitly
+   --> $DIR/parse_empty_try_from_os.rs:14:23
+    |
+ 14 |     #[structopt(parse(try_from_os_str))]
+diff --git a/tests/ui/raw.stderr b/tests/ui/raw.stderr
+index 5bb59af..ac85a74 100644
+--- a/tests/ui/raw.stderr
++++ b/tests/ui/raw.stderr
+@@ -1,5 +1,8 @@
+ error: `#[structopt(raw(...))` attributes are removed in structopt 0.3, they are replaced with raw methods
+-help: if you meant to call `clap::Arg::raw()` method you should use bool literal, like `raw(true)` or `raw(false)`
++
++  = help: if you meant to call `clap::Arg::raw()` method you should use bool literal, like `raw(true)` or `raw(false)`
++  = note: if you need to call some method from `clap::Arg/App` you should use raw method
++
+   --> $DIR/raw.rs:13:17
+    |
+ 13 |     #[structopt(raw(case_insensitive = "true"))]
+diff --git a/tests/ui/struct_parse.stderr b/tests/ui/struct_parse.stderr
+index ac78b3e..5518214 100644
+--- a/tests/ui/struct_parse.stderr
++++ b/tests/ui/struct_parse.stderr
+@@ -1,4 +1,4 @@
+-error: parse attribute is only allowed on fields
++error: `parse` attribute is only allowed on fields
+   --> $DIR/struct_parse.rs:12:29
+    |
+ 12 | #[structopt(name = "basic", parse(from_str))]
+-- 
+2.24.1
+
diff --git a/rust-structopt.spec b/rust-structopt.spec
index 61026d0..abc0fe2 100644
--- a/rust-structopt.spec
+++ b/rust-structopt.spec
@@ -16,6 +16,8 @@ Source:         %{crates_source}
 # Initial patched metadata
 # * Update rustversion to 1, https://github.com/TeXitoi/structopt/pull/308
 Patch0:         structopt-fix-metadata.diff
+# * Adjust tests to new proc-macro-error, https://github.com/TeXitoi/structopt/commit/39535cac8c40dd79c53f6603525e2af00594747d
+Patch0001:      0001-Update-proc-macro-error-to-v0.4.patch
 
 ExclusiveArch:  %{rust_arches}
 %if %{__cargo_skip_build}