From af1faea79fc958cb6ff9c92a1f54439bc2944399 Mon Sep 17 00:00:00 2001
From: David Hewitt <1939362+davidhewitt@users.noreply.github.com>
Date: Tue, 9 Aug 2022 19:14:15 +0100
Subject: [PATCH] ci: downgrade serde to 1.0.142 for MSRV

---
 .github/workflows/ci.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e7eaca1eac2..9be5bdf3e12 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -189,6 +189,7 @@ jobs:
           cargo update -p plotters --precise 0.3.1
           cargo update -p plotters-svg --precise 0.3.1
           cargo update -p plotters-backend --precise 0.3.2
+          cargo update -p serde --precise 1.0.142
 
       - name: Build docs
         run: cargo doc --no-deps --no-default-features --features "full ${{ matrix.extra_features }}"