diff --git a/.github/workflows/macOS-arm64-selfhosted-publish-nightly.yml b/.github/workflows/macOS-arm64-selfhosted-publish-nightly.yml
index 92118f19c..ba4835409 100644
--- a/.github/workflows/macOS-arm64-selfhosted-publish-nightly.yml
+++ b/.github/workflows/macOS-arm64-selfhosted-publish-nightly.yml
@@ -28,7 +28,7 @@ jobs:
     # runs-on: macos-latest
     strategy:
       matrix:
-        rust: [nightly-2024-07-26]
+        rust: [nightly-2024-08-26]
         job:
           - os: macos
             os-name: macos
diff --git a/.github/workflows/publish-nightly-glibc-231-musl-1124.yml b/.github/workflows/publish-nightly-glibc-231-musl-1124.yml
index 5c09c3005..db18f3a9e 100644
--- a/.github/workflows/publish-nightly-glibc-231-musl-1124.yml
+++ b/.github/workflows/publish-nightly-glibc-231-musl-1124.yml
@@ -27,7 +27,7 @@ jobs:
     runs-on: ${{ matrix.job.os }}
     strategy:
       matrix:
-        rust: [nightly-2024-07-26]
+        rust: [nightly-2024-08-26]
         job:
           - os: ubuntu-20.04
             os-name: linux
diff --git a/.github/workflows/publish-nightly.yml b/.github/workflows/publish-nightly.yml
index df75e943b..948feafee 100644
--- a/.github/workflows/publish-nightly.yml
+++ b/.github/workflows/publish-nightly.yml
@@ -27,7 +27,7 @@ jobs:
     runs-on: ${{ matrix.job.os }}
     strategy:
       matrix:
-        rust: [nightly-2024-07-26]
+        rust: [nightly-2024-08-26]
         job:
           - os: ubuntu-latest
             os-name: linux
diff --git a/.github/workflows/rust-polars-pinned-nightly.yml b/.github/workflows/rust-polars-pinned-nightly.yml
index 0148721e0..1842ccd7e 100644
--- a/.github/workflows/rust-polars-pinned-nightly.yml
+++ b/.github/workflows/rust-polars-pinned-nightly.yml
@@ -28,7 +28,7 @@ jobs:
       uses: actions-rs/toolchain@v1
       with:
         # set to the pinned nightly version known to work with polars
-        toolchain: nightly-2024-07-26
+        toolchain: nightly-2024-08-26
         profile: minimal
         components: rust-src
         target: x86_64-unknown-linux-gnu
diff --git a/.github/workflows/test-publish-nightly.yml b/.github/workflows/test-publish-nightly.yml
index 675bd0999..ad8cc7a79 100644
--- a/.github/workflows/test-publish-nightly.yml
+++ b/.github/workflows/test-publish-nightly.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ${{ matrix.job.os }}
     strategy:
       matrix:
-        rust: [nightly-2024-07-26]
+        rust: [nightly-2024-08-26]
         job:
           - os: ubuntu-latest
             os-name: linux