diff --git a/.github/workflows/build-test.yml b/.github/workflows/build-test.yml
index 2a41b87..6134b30 100644
--- a/.github/workflows/build-test.yml
+++ b/.github/workflows/build-test.yml
@@ -2,7 +2,7 @@ name: Build and Test
 
 on:
   push:
-    branches: [ 'master', 'main', 'release/**' ]
+    branches: [ 'main', 'release/**' ]
   pull_request:
     branches: [ '*' ]
   repository_dispatch:
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 5562a16..a1d29b8 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -2,7 +2,7 @@ name: CodeQL Security
 
 on:
   push:
-    branches: [ 'master', 'main', 'release/**' ]
+    branches: [ 'main', 'release/**' ]
   pull_request:
     branches: [ '*' ]
   schedule:
diff --git a/.github/workflows/codespell.yml b/.github/workflows/codespell.yml
index 05e1348..5f19b64 100644
--- a/.github/workflows/codespell.yml
+++ b/.github/workflows/codespell.yml
@@ -5,7 +5,7 @@ name: Codespell test
 # START OF COMMON SECTION
 on:
   push:
-    branches: [ 'master', 'main', 'release/**' ]
+    branches: [ 'main', 'release/**' ]
   pull_request:
     branches: [ '*' ]
   repository_dispatch:
diff --git a/.github/workflows/compiler-warnings.yml b/.github/workflows/compiler-warnings.yml
index 27ea8e7..431b3e8 100644
--- a/.github/workflows/compiler-warnings.yml
+++ b/.github/workflows/compiler-warnings.yml
@@ -2,7 +2,7 @@ name: Compiler Warnings
 
 on:
   push:
-    branches: [ 'master', 'main', 'release/**' ]
+    branches: [ 'main', 'release/**' ]
   pull_request:
     branches: [ '*' ]
   repository_dispatch:
diff --git a/.github/workflows/empty-brace-scan.yml b/.github/workflows/empty-brace-scan.yml
index c662b40..a0fb6f9 100644
--- a/.github/workflows/empty-brace-scan.yml
+++ b/.github/workflows/empty-brace-scan.yml
@@ -2,7 +2,7 @@ name: Empty Brace Scope Scan
 
 on:
   push:
-    branches: [ 'master', 'main', 'release/**' ]
+    branches: [ 'main', 'release/**' ]
   pull_request:
     branches: [ '*' ]
   repository_dispatch:
diff --git a/.github/workflows/memory-check.yml b/.github/workflows/memory-check.yml
index 59cdc14..8e7ac47 100644
--- a/.github/workflows/memory-check.yml
+++ b/.github/workflows/memory-check.yml
@@ -2,7 +2,7 @@ name: Memory Check
 
 on:
   push:
-    branches: [ 'master', 'main', 'release/**' ]
+    branches: [ 'main', 'release/**' ]
   pull_request:
     branches: [ '*' ]
   repository_dispatch:
diff --git a/.github/workflows/multi-compiler.yml b/.github/workflows/multi-compiler.yml
index f569c8e..502b2ca 100644
--- a/.github/workflows/multi-compiler.yml
+++ b/.github/workflows/multi-compiler.yml
@@ -2,7 +2,7 @@ name: Multiple Compilers
 
 on:
   push:
-    branches: [ 'master', 'main', 'release/**' ]
+    branches: [ 'main', 'release/**' ]
   pull_request:
     branches: [ '*' ]
   repository_dispatch:
diff --git a/.github/workflows/spdm-emu-pqc-test.yml b/.github/workflows/spdm-emu-pqc-test.yml
index 2c50dd2..db3bd20 100644
--- a/.github/workflows/spdm-emu-pqc-test.yml
+++ b/.github/workflows/spdm-emu-pqc-test.yml
@@ -9,7 +9,7 @@ name: SPDM Emulator PQC (ML-DSA) Test
 
 on:
   push:
-    branches: [ 'master', 'main', 'release/**' ]
+    branches: [ 'main', 'release/**' ]
   pull_request:
     branches: [ '*' ]
   repository_dispatch:
diff --git a/.github/workflows/spdm-emu-test.yml b/.github/workflows/spdm-emu-test.yml
index 67e7746..d36a3bb 100644
--- a/.github/workflows/spdm-emu-test.yml
+++ b/.github/workflows/spdm-emu-test.yml
@@ -2,7 +2,7 @@ name: SPDM Emulator Integration Test
 
 on:
   push:
-    branches: [ 'master', 'main', 'release/**' ]
+    branches: [ 'main', 'release/**' ]
   pull_request:
     branches: [ '*' ]
   repository_dispatch:
diff --git a/.github/workflows/static-analysis.yml b/.github/workflows/static-analysis.yml
index f37b61e..0d05dd6 100644
--- a/.github/workflows/static-analysis.yml
+++ b/.github/workflows/static-analysis.yml
@@ -2,7 +2,7 @@ name: Static Analysis
 
 on:
   push:
-    branches: [ 'master', 'main', 'release/**' ]
+    branches: [ 'main', 'release/**' ]
   pull_request:
     branches: [ '*' ]
   repository_dispatch:
diff --git a/.github/workflows/wiki-sync.yml b/.github/workflows/wiki-sync.yml
index fa9ce90..7f5e7ad 100644
--- a/.github/workflows/wiki-sync.yml
+++ b/.github/workflows/wiki-sync.yml
@@ -2,7 +2,7 @@ name: Sync docs to wiki
 
 on:
   push:
-    branches: [master, main]
+    branches: [main]
     paths: ['docs/**']
   workflow_dispatch:
 
diff --git a/.github/workflows/wolfssl-versions.yml b/.github/workflows/wolfssl-versions.yml
index 3e0010c..737a568 100644
--- a/.github/workflows/wolfssl-versions.yml
+++ b/.github/workflows/wolfssl-versions.yml
@@ -2,7 +2,7 @@ name: wolfSSL Version Matrix
 
 on:
   push:
-    branches: [ 'master', 'main', 'release/**' ]
+    branches: [ 'main', 'release/**' ]
   pull_request:
     branches: [ '*' ]
   repository_dispatch: