diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
index af7c0f6c..4edb87e7 100644
--- a/.github/pull_request_template.md
+++ b/.github/pull_request_template.md
@@ -12,7 +12,7 @@
 # Author
 - [ ] Changes are OpenShift compatible
 - [ ] CRD changes approved
-- [ ] CRD documentation for all fields, following the [style guide](https://docs.stackable.tech/home/nightly/contributor/style-guide).
+- [ ] CRD documentation for all fields, following the [style guide](https://docs.stackable.tech/home/nightly/contributor/docs-style-guide).
 - [ ] Helm chart can be installed and deployed operator works
 - [ ] Integration tests passed (for non trivial changes)
 - [ ] Changes need to be "offline" compatible
@@ -21,8 +21,9 @@
 ```[tasklist]
 # Reviewer
 - [ ] Code contains useful comments
+- [ ] Code contains useful logging statements
 - [ ] (Integration-)Test cases added
-- [ ] Documentation added or updated. Follows the [style guide](https://docs.stackable.tech/home/nightly/contributor/style-guide).
+- [ ] Documentation added or updated. Follows the [style guide](https://docs.stackable.tech/home/nightly/contributor/docs-style-guide).
 - [ ] Changelog updated
 - [ ] Cargo.toml only contains references to git tags (not specific commits or branches)
 ```
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 81bf944b..d5fa6b9f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -21,6 +21,7 @@ env:
   CARGO_TERM_COLOR: always
   CARGO_INCREMENTAL: '0'
   CARGO_PROFILE_DEV_DEBUG: '0'
+  RUST_TOOLCHAIN_VERSION: "1.75.0"
   RUSTFLAGS: "-D warnings"
   RUSTDOCFLAGS: "-D warnings"
   RUST_LOG: "info"
@@ -44,7 +45,9 @@ jobs:
       - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
         with:
           submodules: recursive
-      - uses: dtolnay/rust-toolchain@1.74.0
+      - uses: dtolnay/rust-toolchain@be73d7920c329f220ce78e0234b8f96b7ae60248
+        with:
+          toolchain: ${{ env.RUST_TOOLCHAIN_VERSION }}
       - uses: Swatinem/rust-cache@3cf7f8cc28d1b4e7d01e3783be10a97d55d483c8 # v2.7.1
         with:
           key: udeps
@@ -122,7 +125,9 @@ jobs:
       - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
         with:
           submodules: recursive
-      - uses: dtolnay/rust-toolchain@1.74.0
+      - uses: dtolnay/rust-toolchain@be73d7920c329f220ce78e0234b8f96b7ae60248
+        with:
+          toolchain: ${{ env.RUST_TOOLCHAIN_VERSION }}
         with:
           components: rustfmt
       - run: cargo fmt --all -- --check
@@ -139,7 +144,9 @@ jobs:
       - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
         with:
           submodules: recursive
-      - uses: dtolnay/rust-toolchain@1.74.0
+      - uses: dtolnay/rust-toolchain@be73d7920c329f220ce78e0234b8f96b7ae60248
+        with:
+          toolchain: ${{ env.RUST_TOOLCHAIN_VERSION }}
         with:
           components: clippy
       - uses: Swatinem/rust-cache@3cf7f8cc28d1b4e7d01e3783be10a97d55d483c8 # v2.7.1
@@ -174,7 +181,9 @@ jobs:
       - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
         with:
           submodules: recursive
-      - uses: dtolnay/rust-toolchain@1.74.0
+      - uses: dtolnay/rust-toolchain@be73d7920c329f220ce78e0234b8f96b7ae60248
+        with:
+          toolchain: ${{ env.RUST_TOOLCHAIN_VERSION }}
         with:
           components: rustfmt
       - uses: Swatinem/rust-cache@3cf7f8cc28d1b4e7d01e3783be10a97d55d483c8 # v2.7.1
@@ -195,7 +204,9 @@ jobs:
       - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
         with:
           submodules: recursive
-      - uses: dtolnay/rust-toolchain@1.74.0
+      - uses: dtolnay/rust-toolchain@be73d7920c329f220ce78e0234b8f96b7ae60248
+        with:
+          toolchain: ${{ env.RUST_TOOLCHAIN_VERSION }}
       - uses: Swatinem/rust-cache@3cf7f8cc28d1b4e7d01e3783be10a97d55d483c8 # v2.7.1
         with:
           key: test
@@ -258,7 +269,9 @@ jobs:
         with:
           version: v3.13.3
       - name: Set up cargo
-        uses: dtolnay/rust-toolchain@1.74.0
+        uses: dtolnay/rust-toolchain@be73d7920c329f220ce78e0234b8f96b7ae60248
+        with:
+          toolchain: ${{ env.RUST_TOOLCHAIN_VERSION }}
       - uses: Swatinem/rust-cache@3cf7f8cc28d1b4e7d01e3783be10a97d55d483c8 # v2.7.1
         with:
           key: charts
@@ -318,7 +331,9 @@ jobs:
         uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
         with:
           submodules: recursive
-      - uses: dtolnay/rust-toolchain@1.74.0
+      - uses: dtolnay/rust-toolchain@be73d7920c329f220ce78e0234b8f96b7ae60248
+        with:
+          toolchain: ${{ env.RUST_TOOLCHAIN_VERSION }}
         with:
           components: rustfmt
         # This step checks if the current run was triggered by a push to a pr (or a pr being created).
diff --git a/nix/sources.json b/nix/sources.json
index 92a53221..ca7ce78e 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -17,10 +17,10 @@
         "homepage": "",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "3f21a22b5aafefa1845dec6f4a378a8f53d8681c",
-        "sha256": "15y8k3hazg91kscbmn7dy6m0q6zvmhlvvhg97gcl5kw87y0svzxk",
+        "rev": "5ad9903c16126a7d949101687af0aa589b1d7d3d",
+        "sha256": "1i0nvgzzadbl29hzs5n4qbc0nnw69nh79b0kq3g7zi1926rczlqn",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/3f21a22b5aafefa1845dec6f4a378a8f53d8681c.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/5ad9903c16126a7d949101687af0aa589b1d7d3d.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     }
 }
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 639f4f17..7897a24d 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,2 +1,2 @@
 [toolchain]
-channel = "1.74.0"
+channel = "1.75.0"