diff --git a/.github/workflows/ci-cd.yml b/.github/workflows/ci-cd.yml
index dd9499e2ee7..a92b8ad8a8b 100644
--- a/.github/workflows/ci-cd.yml
+++ b/.github/workflows/ci-cd.yml
@@ -511,7 +511,7 @@ jobs:
       uses: pypa/gh-action-pypi-publish@release/v1
 
     - name: Sign the dists with Sigstore
-      uses: sigstore/gh-action-sigstore-python@v3.1.0
+      uses: sigstore/gh-action-sigstore-python@v3.2.0
       with:
         inputs: >-
           ./dist/*.tar.gz
diff --git a/requirements/constraints.txt b/requirements/constraints.txt
index 0495e739ee0..c9bc95a6e1e 100644
--- a/requirements/constraints.txt
+++ b/requirements/constraints.txt
@@ -28,7 +28,7 @@ backports-zstd==1.1.0 ; implementation_name == "cpython"
     # via
     #   -r requirements/lint.in
     #   -r requirements/runtime-deps.in
-blockbuster==1.5.25
+blockbuster==1.5.26
     # via
     #   -r requirements/lint.in
     #   -r requirements/test-common.in
diff --git a/requirements/dev.txt b/requirements/dev.txt
index c00f2f3adaf..2dd9b84cde7 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -28,7 +28,7 @@ backports-zstd==1.1.0 ; platform_python_implementation == "CPython" and python_v
     # via
     #   -r requirements/lint.in
     #   -r requirements/runtime-deps.in
-blockbuster==1.5.25
+blockbuster==1.5.26
     # via
     #   -r requirements/lint.in
     #   -r requirements/test-common.in
diff --git a/requirements/lint.txt b/requirements/lint.txt
index 085451118f4..8db89987e6d 100644
--- a/requirements/lint.txt
+++ b/requirements/lint.txt
@@ -12,7 +12,7 @@ async-timeout==5.0.1
     # via valkey
 backports-zstd==1.1.0 ; implementation_name == "cpython"
     # via -r requirements/lint.in
-blockbuster==1.5.25
+blockbuster==1.5.26
     # via -r requirements/lint.in
 cffi==2.0.0
     # via
diff --git a/requirements/test-common.txt b/requirements/test-common.txt
index 8f28a7aadf7..cc1787482b0 100644
--- a/requirements/test-common.txt
+++ b/requirements/test-common.txt
@@ -6,7 +6,7 @@
 #
 annotated-types==0.7.0
     # via pydantic
-blockbuster==1.5.25
+blockbuster==1.5.26
     # via -r requirements/test-common.in
 cffi==2.0.0
     # via
diff --git a/requirements/test-ft.txt b/requirements/test-ft.txt
index c266f2e5b0e..f49c9411de9 100644
--- a/requirements/test-ft.txt
+++ b/requirements/test-ft.txt
@@ -16,7 +16,7 @@ async-timeout==5.0.1 ; python_version < "3.11"
     # via -r requirements/runtime-deps.in
 backports-zstd==1.1.0 ; platform_python_implementation == "CPython" and python_version < "3.14"
     # via -r requirements/runtime-deps.in
-blockbuster==1.5.25
+blockbuster==1.5.26
     # via -r requirements/test-common.in
 brotli==1.2.0 ; platform_python_implementation == "CPython"
     # via -r requirements/runtime-deps.in
diff --git a/requirements/test.txt b/requirements/test.txt
index 604d54b111a..6f408ecb55b 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -16,7 +16,7 @@ async-timeout==5.0.1 ; python_version < "3.11"
     # via -r requirements/runtime-deps.in
 backports-zstd==1.1.0 ; platform_python_implementation == "CPython" and python_version < "3.14"
     # via -r requirements/runtime-deps.in
-blockbuster==1.5.25
+blockbuster==1.5.26
     # via -r requirements/test-common.in
 brotli==1.2.0 ; platform_python_implementation == "CPython"
     # via -r requirements/runtime-deps.in