diff --git a/.github/workflows/azure-build.yml b/.github/workflows/azure-build.yml
index 8bb41c0..ae0b036 100644
--- a/.github/workflows/azure-build.yml
+++ b/.github/workflows/azure-build.yml
@@ -11,7 +11,7 @@ on:
   workflow_dispatch: {}
 
 env:
-  DTC_VERSION: v3.3
+  DTC_VERSION: v3.3.1
 
 jobs:
   docker:
diff --git a/.github/workflows/jenkins-ssh-agent-build.yml b/.github/workflows/jenkins-ssh-agent-build.yml
index 58db681..73c84e9 100644
--- a/.github/workflows/jenkins-ssh-agent-build.yml
+++ b/.github/workflows/jenkins-ssh-agent-build.yml
@@ -11,7 +11,7 @@ on:
   workflow_dispatch: {}
 
 env:
-  DTC_VERSION: v3.3
+  DTC_VERSION: v3.3.1
 
 jobs:
   docker:
diff --git a/.github/workflows/standard-build.yml b/.github/workflows/standard-build.yml
index 7ef2a5b..fa3d594 100644
--- a/.github/workflows/standard-build.yml
+++ b/.github/workflows/standard-build.yml
@@ -11,7 +11,7 @@ on:
   workflow_dispatch: {}
 
 env:
-  DTC_VERSION: v3.3
+  DTC_VERSION: v3.3.1
 
 jobs:
   docker:
diff --git a/.github/workflows/standard-with-pandoc-build.yml b/.github/workflows/standard-with-pandoc-build.yml
index 6848b61..2d97e41 100644
--- a/.github/workflows/standard-with-pandoc-build.yml
+++ b/.github/workflows/standard-with-pandoc-build.yml
@@ -11,7 +11,7 @@ on:
   workflow_dispatch: {}
 
 env:
-  DTC_VERSION: v3.3
+  DTC_VERSION: v3.3.1
 
 jobs:
   docker: