diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7a2b2785..99090fb5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,7 +15,7 @@ jobs:
     name: Sanity Checks
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v4.1.2
       - name: Install dependencies
         run: sudo apt-get update && sudo apt-get install -y libudev-dev
 
@@ -55,7 +55,7 @@ jobs:
     needs: sanity-check
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v4.1.2
 
       - name: Install dependencies
         run: sudo apt-get update && sudo apt-get install -y libudev-dev
@@ -68,7 +68,7 @@ jobs:
           override: true
       
       - name: Cache dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v4.0.2
         with:
           path: |
             ~/.cargo/registry
@@ -98,7 +98,7 @@ jobs:
     needs: unit-tests
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v4.1.2
 
       - name: Install dependencies
         run: sudo apt-get update && sudo apt-get install -y libudev-dev
@@ -111,7 +111,7 @@ jobs:
           override: true
       
       - name: Cache dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v4.0.2
         with:
           path: |
             ~/.cargo/registry
@@ -144,7 +144,7 @@ jobs:
     needs: [unit-tests, e2e-tests]
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v4.1.2
 
       - name: Install dependencies
         run: sudo apt-get update && sudo apt-get install -y libudev-dev
@@ -167,7 +167,7 @@ jobs:
         working-directory: .
       
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v4.1.0
         with:
           directory: ./coverage/
           fail_ci_if_error: true
diff --git a/Cargo.toml b/Cargo.toml
index 83fc5cb9..c5ca27f7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,29 +11,29 @@ clap = { version = "4.5.32", features = ["derive", "cargo"] }
 lazy_static = "1.4.0"
 serde = { version = "1.0.219", features = ["derive"] }
 serde_yaml = "0.9.34"
-solana-clap-utils = "2.2.3"
-solana-cli-config = "2.2.3"
-solana-client = "2.2.3"
+solana-clap-utils = "2.3.1"
+solana-cli-config = "2.3.1"
+solana-client = "2.3.1"
 solana-logger = "2.3.1"
-solana-remote-wallet = { version = "2.2.3", optional = true }
-solana-sdk = "2.2.1"
+solana-remote-wallet = { version = "2.3.1", optional = true }
+solana-sdk = "2.3.1"
 tokio = { version = "1.44.0", features = ["full"] }
 thiserror = "2.0.12"
-ssh2 = "0.9.5"
+ssh2 = "0.9.6"
 tabular = "0.2.0"
 prettytable-rs = "0.10"
 ratatui = "0.29.0"
-crossterm = "0.28.1"
+crossterm = "0.28.2"
 chrono = "0.4.40"
-tui-logger = "0.17.0"
-anyhow = "1.0.97"
-futures = "0.3.31"
+tui-logger = "0.17.1"
+anyhow = "1.0.81"
+futures = "0.3.30"
 rand = "0.9.0"
 colored = "3.0.0"
 url = "2.5.4"
-serde_json = "1.0.140"
+serde_json = "1.0.114"
 dirs = "6.0.0"
-webpki = "0.22.4"
+webpki = "0.22.5"
 
 [dev-dependencies]
 assert_cmd = "2.0.16"
@@ -41,7 +41,7 @@ predicates = "3.1.3"
 tempfile = "3.18.0"
 serial_test = "3.2.0"
 mockito = "1.7.0"
-criterion = "0.5.1"
+criterion = "0.5.2"
 
 [features]
 default = []
diff --git a/src/main.rs b/src/main.rs
index 98cc1007..c985fda6 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -36,6 +36,8 @@ impl std::fmt::Display for WebPkiError {
 
 impl std::error::Error for WebPkiError {}
 
+// The following implementations are needed because webpki::Error doesn't implement
+// std::error::Error trait by default in the webpki crate
 impl std::fmt::Debug for webpki::Error {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         write!(f, "{:?}", self)