diff --git a/.github/workflows/cli.yml b/.github/workflows/cli.yml
index 207eaa2..b62c400 100644
--- a/.github/workflows/cli.yml
+++ b/.github/workflows/cli.yml
@@ -22,7 +22,7 @@ jobs:
           - macos-latest
           - windows-latest
         rust:
-          - 1.70.0 # MSRV
+          - 1.74.0 # MSRV
           - stable
     runs-on: ${{ matrix.platform }}
     steps:
diff --git a/.github/workflows/core.yml b/.github/workflows/core.yml
index f2bcb40..20d7a99 100644
--- a/.github/workflows/core.yml
+++ b/.github/workflows/core.yml
@@ -26,7 +26,7 @@ jobs:
           - macos-latest
           - windows-latest
         rust:
-          - 1.70.0 # MSRV
+          - 1.74.0 # MSRV
           - stable
     runs-on: ${{ matrix.platform }}
     steps:
@@ -47,7 +47,7 @@ jobs:
           - macos-latest
           - windows-latest
         rust:
-          - 1.70.0 # MSRV
+          - 1.74.0 # MSRV
           - stable
     runs-on: ${{ matrix.platform }}
     steps:
diff --git a/.github/workflows/derive.yml b/.github/workflows/derive.yml
index 87f6d20..71d031e 100644
--- a/.github/workflows/derive.yml
+++ b/.github/workflows/derive.yml
@@ -22,7 +22,7 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.70.0 # MSRV
+          - 1.74.0 # MSRV
           - stable
     steps:
       - uses: actions/checkout@v2
diff --git a/.github/workflows/tokio.yml b/.github/workflows/tokio.yml
index b3e2656..d4a5414 100644
--- a/.github/workflows/tokio.yml
+++ b/.github/workflows/tokio.yml
@@ -19,7 +19,7 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.70.0 # MSRV
+          - 1.74.0 # MSRV
           - stable
     steps:
       - uses: actions/checkout@v2
diff --git a/.github/workflows/workspace.yml b/.github/workflows/workspace.yml
index 6da3e38..6ab4d77 100644
--- a/.github/workflows/workspace.yml
+++ b/.github/workflows/workspace.yml
@@ -16,7 +16,7 @@ jobs:
     - uses: actions/checkout@v2
     - uses: actions-rs/toolchain@v1
       with:
-        toolchain: 1.70.0 # MSRV
+        toolchain: 1.74.0 # MSRV
         components: clippy
         override: true
         profile: minimal