diff --git a/.github/workflows/azure-sdk-tools.yml b/.github/workflows/azure-sdk-tools.yml
index e4a132167652..07c871b10073 100644
--- a/.github/workflows/azure-sdk-tools.yml
+++ b/.github/workflows/azure-sdk-tools.yml
@@ -50,7 +50,7 @@ jobs:
       - name: Install azure-sdk-tools
         run: |
           python -m pip install -e 'eng/tools/azure-sdk-tools[ghtools,conda]'
-          python -m pip install black==24.4.0
+          python -m pip install black==26.3.1
           python -m pip freeze
         shell: bash
 
diff --git a/doc/analyze_check_versions.md b/doc/analyze_check_versions.md
index 47b999953ab6..2dcf944c07c2 100644
--- a/doc/analyze_check_versions.md
+++ b/doc/analyze_check_versions.md
@@ -10,4 +10,4 @@ Pylint Guidelines Checker | 0.5.7 | 0.5.7 | 2026-07-13 |
 MyPy | 1.19.1 | 2.1.0 | 2026-10-05 |
 Pyright | 1.1.407 | 1.1.411 | 2026-10-05 |
 Sphinx | 8.2.0 | N/A | N/A |
-Black | 24.4.0 | N/A | N/A |
+Black | 26.3.1 | N/A | N/A |
diff --git a/eng/tools/azure-sdk-tools/azpysdk/black.py b/eng/tools/azure-sdk-tools/azpysdk/black.py
index e74c7d4445ac..3be328faf681 100644
--- a/eng/tools/azure-sdk-tools/azpysdk/black.py
+++ b/eng/tools/azure-sdk-tools/azpysdk/black.py
@@ -13,7 +13,7 @@
 
 from .Check import Check
 
-BLACK_VERSION = "24.4.0"
+BLACK_VERSION = "26.3.1"
 REPO_ROOT = discover_repo_root()