diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e65f81e..3f38707 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,6 +20,8 @@ jobs:
     steps:
       - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
       - uses: dtolnay/rust-toolchain@3c5f7ea28cd621ae0bf5283f0e981fb97b8a7af9 # stable
+        with:
+          toolchain: stable
       - uses: Swatinem/rust-cache@e18b497796c12c097a38f9edb9d0641fb99eee32 # v2
       - run: cargo check --all-targets
 
@@ -30,6 +32,7 @@ jobs:
       - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
       - uses: dtolnay/rust-toolchain@3c5f7ea28cd621ae0bf5283f0e981fb97b8a7af9 # stable
         with:
+          toolchain: stable
           components: rustfmt
       - run: cargo fmt -- --check
 
@@ -40,6 +43,7 @@ jobs:
       - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
       - uses: dtolnay/rust-toolchain@3c5f7ea28cd621ae0bf5283f0e981fb97b8a7af9 # stable
         with:
+          toolchain: stable
           components: clippy
       - uses: Swatinem/rust-cache@e18b497796c12c097a38f9edb9d0641fb99eee32 # v2
       - run: cargo clippy --all-targets -- -D warnings
@@ -53,5 +57,7 @@ jobs:
     steps:
       - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
       - uses: dtolnay/rust-toolchain@3c5f7ea28cd621ae0bf5283f0e981fb97b8a7af9 # stable
+        with:
+          toolchain: stable
       - uses: Swatinem/rust-cache@e18b497796c12c097a38f9edb9d0641fb99eee32 # v2
       - run: cargo test --all-targets
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f225d8b..04e3f61 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -38,6 +38,7 @@ jobs:
 
       - uses: dtolnay/rust-toolchain@3c5f7ea28cd621ae0bf5283f0e981fb97b8a7af9 # stable
         with:
+          toolchain: stable
           targets: ${{ matrix.target }}
 
       - uses: Swatinem/rust-cache@e18b497796c12c097a38f9edb9d0641fb99eee32 # v2
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 29b0647..0a6d1ac 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## v0.2.1 - 2026-05-26
+
+### Fixed
+
+- Fixed pinned GitHub Actions Rust toolchain setup by passing `toolchain: stable` explicitly.
+
 ## v0.2.0 - 2026-05-26
 
 ### Added
diff --git a/Cargo.lock b/Cargo.lock
index cc088cb..810a3e1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1960,7 +1960,7 @@ dependencies = [
 
 [[package]]
 name = "teams-cli"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "anyhow",
  "assert_cmd",
diff --git a/Cargo.toml b/Cargo.toml
index 60a11ec..751a512 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "teams-cli"
-version = "0.2.0"
+version = "0.2.1"
 edition = "2021"
 rust-version = "1.75"
 license = "MIT"
diff --git a/docs/man/teams-agent-contract.7 b/docs/man/teams-agent-contract.7
index cfd618b..655f029 100644
--- a/docs/man/teams-agent-contract.7
+++ b/docs/man/teams-agent-contract.7
@@ -1,4 +1,4 @@
-.TH TEAMS-AGENT-CONTRACT 7 "May 26, 2026" "teams-cli 0.2.0" "Miscellaneous Information"
+.TH TEAMS-AGENT-CONTRACT 7 "May 26, 2026" "teams-cli 0.2.1" "Miscellaneous Information"
 .SH NAME
 teams-agent-contract \- automation contract for the teams CLI
 .SH DESCRIPTION
diff --git a/docs/man/teams-auth.7 b/docs/man/teams-auth.7
index 7d5cf8f..4e86d9b 100644
--- a/docs/man/teams-auth.7
+++ b/docs/man/teams-auth.7
@@ -1,4 +1,4 @@
-.TH TEAMS-AUTH 7 "May 26, 2026" "teams-cli 0.2.0" "Miscellaneous Information"
+.TH TEAMS-AUTH 7 "May 26, 2026" "teams-cli 0.2.1" "Miscellaneous Information"
 .SH NAME
 teams-auth \- authentication model for the teams CLI
 .SH DESCRIPTION
diff --git a/docs/man/teams-config.5 b/docs/man/teams-config.5
index 2c711cb..2e9a4b0 100644
--- a/docs/man/teams-config.5
+++ b/docs/man/teams-config.5
@@ -1,4 +1,4 @@
-.TH TEAMS-CONFIG 5 "May 26, 2026" "teams-cli 0.2.0" "File Formats"
+.TH TEAMS-CONFIG 5 "May 26, 2026" "teams-cli 0.2.1" "File Formats"
 .SH NAME
 teams-config \- configuration file for the teams CLI
 .SH DESCRIPTION
diff --git a/docs/man/teams-examples.7 b/docs/man/teams-examples.7
index 481ad11..adcee81 100644
--- a/docs/man/teams-examples.7
+++ b/docs/man/teams-examples.7
@@ -1,4 +1,4 @@
-.TH TEAMS-EXAMPLES 7 "May 26, 2026" "teams-cli 0.2.0" "Miscellaneous Information"
+.TH TEAMS-EXAMPLES 7 "May 26, 2026" "teams-cli 0.2.1" "Miscellaneous Information"
 .SH NAME
 teams-examples \- practical examples for the teams CLI
 .SH DESCRIPTION
diff --git a/docs/man/teams.1 b/docs/man/teams.1
index b356d7d..2512a91 100644
--- a/docs/man/teams.1
+++ b/docs/man/teams.1
@@ -1,4 +1,4 @@
-.TH TEAMS 1 "May 26, 2026" "teams-cli 0.2.0" "User Commands"
+.TH TEAMS 1 "May 26, 2026" "teams-cli 0.2.1" "User Commands"
 .SH NAME
 teams \- Microsoft Teams CLI for Microsoft Graph automation
 .SH SYNOPSIS
diff --git a/tests/cli.rs b/tests/cli.rs
index 4b90d14..3b382f5 100644
--- a/tests/cli.rs
+++ b/tests/cli.rs
@@ -38,7 +38,7 @@ fn version_flag_works() {
         .arg("--version")
         .assert()
         .success()
-        .stdout(predicate::str::contains("0.2.0"));
+        .stdout(predicate::str::contains("0.2.1"));
 }
 
 #[test]