From 1847112b954acd580a21f5b26d688339f5b67883 Mon Sep 17 00:00:00 2001
From: G8XSU <3442979+G8XSU@users.noreply.github.com>
Date: Thu, 22 Aug 2024 16:42:19 -0700
Subject: [PATCH 1/3] Downgrade mockito to satisfy MSRV

---
 Cargo.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Cargo.toml b/Cargo.toml
index e840df3..3eee4d5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -34,6 +34,6 @@ prost-build = { version = "0.11.3" }
 reqwest =  { version = "0.11.13", default-features = false, features = ["rustls-tls", "blocking"] }
 
 [dev-dependencies]
-mockito = "0.31.1"
+mockito = "0.28.0"
 proptest = "1.1.0"
 tokio = { version = "1.22.0", features = ["macros"]}

From 0e3d11547f16b4515cacad282626c2e036e6b3a6 Mon Sep 17 00:00:00 2001
From: G8XSU <3442979+G8XSU@users.noreply.github.com>
Date: Thu, 22 Aug 2024 16:42:35 -0700
Subject: [PATCH 2/3] Check CI build with 1.63.0 as MSRV

---
 .github/workflows/build.yml | 10 +++++++++-
 README.md                   |  3 +++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9a72eae..18862dd 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -6,10 +6,12 @@ jobs:
   build:
     strategy:
       matrix:
-        toolchain: [ stable, beta ]
+        toolchain: [ stable, beta, 1.63.0 ] # 1.63.0 is current MSRV for vss-client
         include:
           - toolchain: stable
             check-fmt: true
+          - toolchain: 1.63.0
+            msrv: true
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source code
@@ -20,6 +22,12 @@ jobs:
         run: |
           curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --profile=minimal --default-toolchain ${{ matrix.toolchain }}
           rustup override set ${{ matrix.toolchain }}
+      - name: Pin packages to allow for MSRV
+        if: matrix.msrv
+        run: |
+            cargo update -p proptest --precise "1.2.0" --verbose # proptest 1.3.0 requires rustc 1.64.0
+            cargo update -p regex --precise "1.9.6" --verbose # regex 1.10.0 requires rustc 1.65.0
+            cargo update -p tokio --precise "1.38.1" --verbose # tokio v1.39.0 requires rustc 1.70 or newer
       - name: Build on Rust ${{ matrix.toolchain }}
         run: cargo build --verbose --color always
       - name: Check formatting
diff --git a/README.md b/README.md
index cca0604..89efac0 100644
--- a/README.md
+++ b/README.md
@@ -7,3 +7,6 @@ simplify the development process for Lightning wallets by providing a secure mea
 and manage the essential state required for Lightning Network (LN) operations.
 
 Learn more [here](https://github.com/lightningdevkit/vss-server/blob/main/README.md).
+
+## MSRV
+The Minimum Supported Rust Version (MSRV) is currently 1.63.0.
\ No newline at end of file

From 3b093a454a6c7d9b868561b8ccc3f3bd6053678f Mon Sep 17 00:00:00 2001
From: G8XSU <3442979+G8XSU@users.noreply.github.com>
Date: Thu, 22 Aug 2024 16:55:13 -0700
Subject: [PATCH 3/3] Add 1.63.0 as package.rust-version

---
 Cargo.toml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Cargo.toml b/Cargo.toml
index 3eee4d5..f4c97db 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,7 @@
 [package]
 name = "vss-client"
 version = "0.2.2"
+rust-version = "1.63.0"
 license = "MIT OR Apache-2.0"
 edition = "2021"
 homepage = "https://lightningdevkit.org/"