diff --git a/Library/Homebrew/dev-cmd/audit.rb b/Library/Homebrew/dev-cmd/audit.rb
index 72bd6e03a2..c8cf5f8039 100644
--- a/Library/Homebrew/dev-cmd/audit.rb
+++ b/Library/Homebrew/dev-cmd/audit.rb
@@ -364,6 +364,21 @@ module Homebrew
           problem "Formula #{formula.name} contains non-standard SPDX licenses: #{non_standard_licenses}."
         end
 
+        if @strict
+          deprecated_licenses = formula.license.map do |license|
+            next if license == :public_domain
+            next if @spdx_data["licenses"].any? do |spdx|
+              spdx["licenseId"] == license && !spdx["isDeprecatedLicenseId"]
+            end
+
+            license
+          end.compact
+
+          if deprecated_licenses.present?
+            problem "Formula #{formula.name} contains deprecated SPDX licenses: #{deprecated_licenses}."
+          end
+        end
+
         return unless @online
 
         user, repo = get_repo_data(%r{https?://github\.com/([^/]+)/([^/]+)/?.*}) if @new_formula
diff --git a/Library/Homebrew/test/dev-cmd/audit_spec.rb b/Library/Homebrew/test/dev-cmd/audit_spec.rb
index e048e664e9..a574f0c3d5 100644
--- a/Library/Homebrew/test/dev-cmd/audit_spec.rb
+++ b/Library/Homebrew/test/dev-cmd/audit_spec.rb
@@ -85,10 +85,12 @@ module Homebrew
       }
 
       let(:custom_spdx_id) { "zzz" }
+      let(:deprecated_spdx_id) { "GPL-1.0" }
       let(:standard_mismatch_spdx_id) { "0BSD" }
       let(:license_array) { ["0BSD", "GPL-3.0"] }
       let(:license_array_mismatch) { ["0BSD", "MIT"] }
       let(:license_array_nonstandard) { ["0BSD", "zzz", "MIT"] }
+      let(:license_array_deprecated) { ["0BSD", "GPL-1.0", "MIT"] }
 
       it "does not check if the formula is not a new formula" do
         fa = formula_auditor "foo", <<~RUBY, spdx_data: spdx_data, new_formula: false
@@ -124,6 +126,18 @@ module Homebrew
         expect(fa.problems.first).to match "Formula foo contains non-standard SPDX licenses: [\"zzz\"]."
       end
 
+      it "detects if license is a deprecated spdx-id" do
+        fa = formula_auditor "foo", <<~RUBY, spdx_data: spdx_data, new_formula: true, strict: true
+          class Foo < Formula
+            url "https://brew.sh/foo-1.0.tgz"
+            license "#{deprecated_spdx_id}"
+          end
+        RUBY
+
+        fa.audit_license
+        expect(fa.problems.first).to match "Formula foo contains deprecated SPDX licenses: [\"GPL-1.0\"]."
+      end
+
       it "detects if license array contains a non-standard spdx-id" do
         fa = formula_auditor "foo", <<~RUBY, spdx_data: spdx_data, new_formula: true
           class Foo < Formula
@@ -136,6 +150,18 @@ module Homebrew
         expect(fa.problems.first).to match "Formula foo contains non-standard SPDX licenses: [\"zzz\"]."
       end
 
+      it "detects if license array contains a deprecated spdx-id" do
+        fa = formula_auditor "foo", <<~RUBY, spdx_data: spdx_data, new_formula: true, strict: true
+          class Foo < Formula
+            url "https://brew.sh/foo-1.0.tgz"
+            license #{license_array_deprecated}
+          end
+        RUBY
+
+        fa.audit_license
+        expect(fa.problems.first).to match "Formula foo contains deprecated SPDX licenses: [\"GPL-1.0\"]."
+      end
+
       it "verifies that a license info is a standard spdx id" do
         fa = formula_auditor "foo", <<~RUBY, spdx_data: spdx_data, new_formula: true
           class Foo < Formula