diff --git a/.github/workflows/build-test.yml b/.github/workflows/build-test.yml
index f5e5d5f3..37868c5f 100644
--- a/.github/workflows/build-test.yml
+++ b/.github/workflows/build-test.yml
@@ -123,8 +123,13 @@ jobs:
       run: |
         pip install conan~=2.0.5
 
+    - name: 'ubuntu-14.04: install cmake'
+      if: matrix.os == 'ubuntu-14.04'
+      uses: lukka/get-cmake@v3.17.3
+
     - name: install cmake
-      uses: lukka/get-cmake@v3.24.2
+      if: matrix.os != 'ubuntu-14.04'
+      uses: lukka/get-cmake@3.28.3
 
     - name: setup bash path
       working-directory: ${{ env.GITHUB_WORKSPACE }}
@@ -674,8 +679,13 @@ jobs:
       run: |
         pip install conan~=2.0.5
 
+    - name: 'ubuntu-14.04: install cmake'
+      if: matrix.os == 'ubuntu-14.04'
+      uses: lukka/get-cmake@v3.17.3
+
     - name: install cmake
-      uses: lukka/get-cmake@v3.24.2
+      if: matrix.os != 'ubuntu-14.04'
+      uses: lukka/get-cmake@3.28.3
 
     - name: setup bash path
       working-directory: ${{ env.GITHUB_WORKSPACE }}
diff --git a/.github/workflows/src/build-setup.yml b/.github/workflows/src/build-setup.yml
index a6dd3015..22fc56a7 100644
--- a/.github/workflows/src/build-setup.yml
+++ b/.github/workflows/src/build-setup.yml
@@ -3,8 +3,13 @@
   run: |
     pip install conan~=2.0.5
 
+- name: 'ubuntu-14.04: install cmake'
+  if: matrix.os == 'ubuntu-14.04'
+  uses: lukka/get-cmake@v3.17.3
+
 - name: install cmake
-  uses: lukka/get-cmake@v3.24.2
+  if: matrix.os != 'ubuntu-14.04'
+  uses: lukka/get-cmake@3.28.3
 
 - name: setup bash path
   working-directory: ${{ env.GITHUB_WORKSPACE }}
diff --git a/Documents/Dependencies.md b/Documents/Dependencies.md
index a76032d4..f413e827 100644
--- a/Documents/Dependencies.md
+++ b/Documents/Dependencies.md
@@ -34,14 +34,14 @@ Specific instructions for [cross-compiling for Raspberry Pi](Raspberry-Pi.md) ar
 
 1. Download and install a recent [CMake stable release](https://cmake.org/download/#latest) for your platform  
    Notes:
-   - Currently, CMake 3.24 or higher is required in order to use the Conan package manager; version 3.24.2 (latest release at the time) has been tested
+   - Currently, CMake 3.24 or higher is required in order to use the Conan package manager; version 3.28.3 (latest release at the time) has been tested
    - Pre-built binary distributions are available for many platforms
    - On Linux distributions, e.g. Ubuntu 14.04 LTS (long-term support), the pre-built binary version available via ``apt-get`` may be too out-of-date  
      Fetch, build and install a suitable version:  
      ```sh
-     wget "https://cmake.org/files/v3.24/cmake-3.24.2.tar.gz"
-     tar -zxvf cmake-3.24.2.tar.gz
-     cd cmake-3.24.2
+     wget "https://cmake.org/files/v3.28/cmake-3.28.3.tar.gz"
+     tar -zxvf cmake-3.28.3.tar.gz
+     cd cmake-3.28.3
      ./bootstrap
      make
      sudo make install