diff --git a/.github/workflows/bench-manual.yml b/.github/workflows/bench-manual.yml
index 6d8c3a006..3352a4b40 100644
--- a/.github/workflows/bench-manual.yml
+++ b/.github/workflows/bench-manual.yml
@@ -21,8 +21,6 @@ jobs:
             - uses: actions-rs/toolchain@v1
               with:
                 profile: minimal
-                toolchain: stable
-                override: true
 
             - name: Run benchmarks - workload ${WORKLOAD_NAME} - branch ${{ github.ref }} - commit ${{ github.sha }}
               run: |
diff --git a/.github/workflows/bench-pr.yml b/.github/workflows/bench-pr.yml
index 36af79460..7e8f26a13 100644
--- a/.github/workflows/bench-pr.yml
+++ b/.github/workflows/bench-pr.yml
@@ -38,8 +38,6 @@ jobs:
         - uses: actions-rs/toolchain@v1
           with:
             profile: minimal
-            toolchain: stable
-            override: true
 
         - name: Run benchmarks on PR ${{ github.event.issue.id }}
           run: |
diff --git a/.github/workflows/bench-push-indexing.yml b/.github/workflows/bench-push-indexing.yml
index fd0f19a5a..3d92899af 100644
--- a/.github/workflows/bench-push-indexing.yml
+++ b/.github/workflows/bench-push-indexing.yml
@@ -15,8 +15,6 @@ jobs:
           - uses: actions-rs/toolchain@v1
             with:
               profile: minimal
-              toolchain: stable
-              override: true
 
           # Run benchmarks
           - name: Run benchmarks - Dataset ${BENCH_NAME} - Branch main - Commit ${{ github.sha }}
diff --git a/.github/workflows/benchmarks-manual.yml b/.github/workflows/benchmarks-manual.yml
index b967eb073..e24c03d2b 100644
--- a/.github/workflows/benchmarks-manual.yml
+++ b/.github/workflows/benchmarks-manual.yml
@@ -21,8 +21,6 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: stable
-          override: true
 
       # Set variables
       - name: Set current branch name
diff --git a/.github/workflows/benchmarks-pr.yml b/.github/workflows/benchmarks-pr.yml
index 30baa294e..322f394e7 100644
--- a/.github/workflows/benchmarks-pr.yml
+++ b/.github/workflows/benchmarks-pr.yml
@@ -16,8 +16,6 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: stable
-          override: true
 
       - name: Check for Command
         id: command
diff --git a/.github/workflows/benchmarks-push-indexing.yml b/.github/workflows/benchmarks-push-indexing.yml
index a966570e6..e9c589504 100644
--- a/.github/workflows/benchmarks-push-indexing.yml
+++ b/.github/workflows/benchmarks-push-indexing.yml
@@ -19,8 +19,6 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: stable
-          override: true
 
       # Set variables
       - name: Set current branch name
diff --git a/.github/workflows/benchmarks-push-search-geo.yml b/.github/workflows/benchmarks-push-search-geo.yml
index 1b5cacfd1..652e92311 100644
--- a/.github/workflows/benchmarks-push-search-geo.yml
+++ b/.github/workflows/benchmarks-push-search-geo.yml
@@ -18,8 +18,6 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: stable
-          override: true
 
       # Set variables
       - name: Set current branch name
diff --git a/.github/workflows/benchmarks-push-search-songs.yml b/.github/workflows/benchmarks-push-search-songs.yml
index 02cd10472..a9b75ba80 100644
--- a/.github/workflows/benchmarks-push-search-songs.yml
+++ b/.github/workflows/benchmarks-push-search-songs.yml
@@ -18,8 +18,6 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: stable
-          override: true
 
       # Set variables
       - name: Set current branch name
diff --git a/.github/workflows/benchmarks-push-search-wiki.yml b/.github/workflows/benchmarks-push-search-wiki.yml
index 455aaa95d..0c3406e49 100644
--- a/.github/workflows/benchmarks-push-search-wiki.yml
+++ b/.github/workflows/benchmarks-push-search-wiki.yml
@@ -18,8 +18,6 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: stable
-          override: true
 
       # Set variables
       - name: Set current branch name
diff --git a/.github/workflows/flaky-tests.yml b/.github/workflows/flaky-tests.yml
index c7e81aacc..4c008d6b3 100644
--- a/.github/workflows/flaky-tests.yml
+++ b/.github/workflows/flaky-tests.yml
@@ -17,9 +17,6 @@ jobs:
         apt-get update && apt-get install -y curl
         apt-get install build-essential -y
     - uses: actions-rs/toolchain@v1
-      with:
-        toolchain: stable
-        override: true
     - name: Install cargo-flaky
       run: cargo install cargo-flaky
     - name: Run cargo flaky in the dumps
diff --git a/.github/workflows/fuzzer-indexing.yml b/.github/workflows/fuzzer-indexing.yml
index 1d01a6ea5..ceaef57ac 100644
--- a/.github/workflows/fuzzer-indexing.yml
+++ b/.github/workflows/fuzzer-indexing.yml
@@ -15,8 +15,6 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: stable
-          override: true
 
       # Run benchmarks
       - name: Run the fuzzer
diff --git a/.github/workflows/publish-apt-brew-pkg.yml b/.github/workflows/publish-apt-brew-pkg.yml
index 11893bae0..628a67263 100644
--- a/.github/workflows/publish-apt-brew-pkg.yml
+++ b/.github/workflows/publish-apt-brew-pkg.yml
@@ -26,9 +26,6 @@ jobs:
         apt-get update && apt-get install -y curl
         apt-get install build-essential -y
     - uses: actions-rs/toolchain@v1
-      with:
-        toolchain: stable
-        override: true
     - name: Install cargo-deb
       run: cargo install cargo-deb
     - uses: actions/checkout@v3
diff --git a/.github/workflows/publish-binaries.yml b/.github/workflows/publish-binaries.yml
index 2372ce497..d9439cb32 100644
--- a/.github/workflows/publish-binaries.yml
+++ b/.github/workflows/publish-binaries.yml
@@ -46,9 +46,6 @@ jobs:
         apt-get update && apt-get install -y curl
         apt-get install build-essential -y
     - uses: actions-rs/toolchain@v1
-      with:
-        toolchain: stable
-        override: true
     - name: Build
       run: cargo build --release --locked
     # No need to upload binaries for dry run (cron)
@@ -79,9 +76,6 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     - uses: actions-rs/toolchain@v1
-      with:
-        toolchain: stable
-        override: true
     - name: Build
       run: cargo build --release --locked
     # No need to upload binaries for dry run (cron)
@@ -109,10 +103,8 @@ jobs:
       - name: Installing Rust toolchain
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: stable
           profile: minimal
           target: ${{ matrix.target }}
-          override: true
       - name: Cargo build
         uses: actions-rs/cargo@v1
         with:
@@ -156,10 +148,8 @@ jobs:
       - name: Installing Rust toolchain
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: stable
           profile: minimal
           target: ${{ matrix.target }}
-          override: true
       - name: Configure target aarch64 GNU
         ## Environment variable is not passed using env:
         ## LD gold won't work with MUSL
diff --git a/.github/workflows/test-suite.yml b/.github/workflows/test-suite.yml
index 5dbde4301..fd9238bf1 100644
--- a/.github/workflows/test-suite.yml
+++ b/.github/workflows/test-suite.yml
@@ -32,9 +32,6 @@ jobs:
           apt-get install build-essential -y
       - name: Setup test with Rust stable
         uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          override: true
       - name: Cache dependencies
         uses: Swatinem/rust-cache@v2.7.1
       - name: Run cargo check without any default features
@@ -60,9 +57,6 @@ jobs:
       - name: Cache dependencies
         uses: Swatinem/rust-cache@v2.7.1
       - uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          override: true
       - name: Run cargo check without any default features
         uses: actions-rs/cargo@v1
         with:
@@ -88,9 +82,6 @@ jobs:
           apt-get update
           apt-get install --assume-yes build-essential curl
       - uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          override: true
       - name: Run cargo build with almost all features
         run: |
           cargo build --workspace --locked --release --features "$(cargo xtask list-features --exclude-feature cuda)"
@@ -111,9 +102,6 @@ jobs:
           apt-get update
           apt-get install --assume-yes build-essential curl
       - uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          override: true
       - name: Run cargo tree without default features and check lindera is not present
         run: |
           if cargo tree -f '{p} {f}' -e normal --no-default-features | grep -vqz lindera; then
@@ -138,9 +126,6 @@ jobs:
           apt-get update && apt-get install -y curl
           apt-get install build-essential -y
       - uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          override: true
       - name: Cache dependencies
         uses: Swatinem/rust-cache@v2.7.1
       - name: Run tests in debug
@@ -176,7 +161,7 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: nightly
+          toolchain: nightly-2024-06-25
           override: true
           components: rustfmt
       - name: Cache dependencies
diff --git a/.github/workflows/update-cargo-toml-version.yml b/.github/workflows/update-cargo-toml-version.yml
index 51ab6d1ab..0f68bdc49 100644
--- a/.github/workflows/update-cargo-toml-version.yml
+++ b/.github/workflows/update-cargo-toml-version.yml
@@ -21,8 +21,6 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: stable
-          override: true
       - name: Install sd
         run: cargo install sd
       - name: Update Cargo.toml file