diff --git a/.clippy.toml b/.clippy.toml
index 0f31b88d4f..5ff4f7948e 100644
--- a/.clippy.toml
+++ b/.clippy.toml
@@ -1 +1 @@
-msrv = "1.54.0"
+msrv = "1.58.1"
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 1a168f2311..0d11eba44d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -199,7 +199,7 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           components: cargo
-          toolchain: 1.54.0  # LOWEST SUPPORTED RUST TOOLCHAIN
+          toolchain: 1.58.1  # LOWEST SUPPORTED RUST TOOLCHAIN
           override: true
       - name: Build stratisd
         run: make -f Makefile install-debug
diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 21be3af8cc..0f2429f526 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -32,7 +32,7 @@ jobs:
             skip_value: 0
           # MANDATORY CHECKS USING LOWEST SUPPORTED ENVIRONMENT PROXY
           - image: fedora:34  # LOWEST DEVELOPMENT ENVIRONMENT
-            toolchain: 1.54.0  # LOWEST SUPPORTED RUST TOOLCHAIN
+            toolchain: 1.58.1  # LOWEST SUPPORTED RUST TOOLCHAIN
             skip_value: 1
     runs-on: ubuntu-18.04
     container: