diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4fab5cf6..23751a3c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -99,7 +99,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        rust: [1.54.0]
+        rust: [1.58.0]
 
     name: Check / Test MSRV on ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c58801fb..ab91b45b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## 0.27.0
+
+**Breaking Changes**:
+
+- The minium supported Rust version was bumped to **1.58.0** due to requirements from dependencies.
+
 ## 0.26.0
 
 **Breaking Changes**:
diff --git a/README.md b/README.md
index 03ff9622..c7fc1706 100644
--- a/README.md
+++ b/README.md
@@ -93,7 +93,7 @@ best API and adding new features.
 We currently only verify this crate against a recent version of Sentry hosted on [sentry.io](https://sentry.io/) but it
 should work with on-prem Sentry versions 20.6 and later.
 
-The **Minimum Supported Rust Version** is currently at _1.54.0_.
+The **Minimum Supported Rust Version** is currently at _1.58.0_.
 The Sentry crates will support a _6 month_ old Rust version at time of release,
 and the MSRV will be increased in accordance with its dependencies.
 
diff --git a/clippy.toml b/clippy.toml
index ece14b8d..ddbdbc1f 100644
--- a/clippy.toml
+++ b/clippy.toml
@@ -1 +1 @@
-msrv = "1.54"
+msrv = "1.58"