diff --git a/.github/workflows/codeql-build.yml b/.github/workflows/codeql-build.yml
index cbeb3d4..f6b7b5c 100644
--- a/.github/workflows/codeql-build.yml
+++ b/.github/workflows/codeql-build.yml
@@ -2,9 +2,9 @@ name: "CodeQL Analysis"
 
 on:
   push:
+  pull_request:
     branches:
       - main
-  pull_request:
 
 env:
   SIMULATION: native
@@ -13,8 +13,23 @@ env:
   BUILDTYPE: release
 
 jobs:
+  #Checks for duplicate actions. Skips push actions if there is a matching or duplicate pull-request action. 
+  check-for-duplicates:
+    runs-on: ubuntu-latest
+    # Map a step output to a job output
+    outputs:
+      should_skip: ${{ steps.skip_check.outputs.should_skip }}
+    steps:
+      - id: skip_check
+        uses: fkirc/skip-duplicate-actions@master
+        with:
+          concurrent_skipping: 'same_content'
+          skip_after_successful_duplicate: 'true'
+          do_not_skip: '["pull_request", "workflow_dispatch", "schedule"]'
 
-  CodeQL-Build:
+  CodeQL-Security-Build:
+    needs: check-for-duplicates
+    if: ${{ needs.check-for-duplicates.outputs.should_skip != 'true' }}
     runs-on: ubuntu-18.04
     timeout-minutes: 15
 
@@ -38,7 +53,7 @@ jobs:
         uses: github/codeql-action/init@v1
         with:
          languages: c
-         queries: +security-extended, security-and-quality
+         config-file: nasa/cFS/.github/codeql/codeql-security.yml@main
 
       # Setup the build system
       - name: Set up for build
@@ -53,3 +68,45 @@ jobs:
 
       - name: Perform CodeQL Analysis
         uses: github/codeql-action/analyze@v1
+
+  CodeQL-Coding-Standard-Build:
+    needs: check-for-duplicates
+    if: ${{ needs.check-for-duplicates.outputs.should_skip != 'true' }}
+    runs-on: ubuntu-18.04
+    timeout-minutes: 15
+
+    steps:
+      # Checks out a copy of your repository on the ubuntu-latest machine
+      - name: Checkout bundle
+        uses: actions/checkout@v2
+        with:
+          repository: nasa/cFS
+          submodules: true
+
+      - name: Checkout submodule
+        uses: actions/checkout@v2
+        with:
+          path: apps/ci_lab
+
+      - name: Check versions
+        run: git submodule
+
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v1
+        with:
+         languages: c
+         config-file: nasa/cFS/.github/codeql/codeql-coding-standard.yml@main
+
+      # Setup the build system
+      - name: Set up for build
+        run: |
+          cp ./cfe/cmake/Makefile.sample Makefile
+          cp -r ./cfe/cmake/sample_defs sample_defs
+          make prep
+
+      # Build the code
+      - name: Build
+        run: make ci_lab
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v1
\ No newline at end of file
diff --git a/README.md b/README.md
index 05d3539..afac372 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,11 @@ ci_lab is a simple command uplink application that accepts CCSDS telecommand pac
 
 ## Version History
 
+### Development Build: v2.4.0-rc1+dev42
+
+-  Implement Coding Standard in CodeQL workflow
+- See <https://github.com/nasa/ci_lab/pull/88> and <https://github.com/nasa/cFS/pull/270>
+
 ### Development Build: v2.4.0-rc1+dev39
 
 - Removes unnecessary call to `CFE_ES_RegisterApp()` since app registration is done automatically.
@@ -24,7 +29,7 @@ ci_lab is a simple command uplink application that accepts CCSDS telecommand pac
 
 ### Development Build: v2.4.0-rc1+dev25
 
-- Fix #74, Add Testing Tools to the Security Policy
+- Add Testing Tools to the Security Policy
 - See <https://github.com/nasa/ci_lab/pull/76>
 
 ### Development Build: v2.4.0-rc1+dev14
diff --git a/fsw/src/ci_lab_version.h b/fsw/src/ci_lab_version.h
index 3b2cb0a..b52fdcc 100644
--- a/fsw/src/ci_lab_version.h
+++ b/fsw/src/ci_lab_version.h
@@ -32,7 +32,7 @@
 
 /* Development Build Macro Definitions */
 
-#define CI_LAB_BUILD_NUMBER 39 /*!< Development Build: Number of commits since baseline */
+#define CI_LAB_BUILD_NUMBER 42 /*!< Development Build: Number of commits since baseline */
 #define CI_LAB_BUILD_BASELINE \
     "v2.4.0-rc1" /*!< Development Build: git tag that is the base for the current development */