diff --git a/.github/workflows/cpp-python-build.yml b/.github/workflows/cpp-python-build.yml
index 6cdf1f3cb5..dfd6a1092d 100644
--- a/.github/workflows/cpp-python-build.yml
+++ b/.github/workflows/cpp-python-build.yml
@@ -692,6 +692,9 @@ jobs:
           sed -ri 's/_'"$PREV_VERSION"'-[0-9]+.amd64.deb/_'"$VERSION"'-'"$GITHUB_RUN_NUMBER"'.amd64.deb/g' README.md
           sed -ri 's/'"$PREV_VERSION"'/'"$VERSION"'/g' README.md
           sed -ri 's/'"$PREV_VERSION"'/'"$VERSION"'/g' matlab/README.md
+          # Update the MSVC project files.
+          sed -ri 's/JSBSIM_VERSION="$PREV_VERSION"/JSBSIM_VERSION="$VERSION"/g' JSBSim.vcxproj
+          sed -ri 's/JSBSIM_VERSION="$PREV_VERSION"/JSBSIM_VERSION="$VERSION"/g' JSBSimForUnreal.vcxproj
           # Update the MSVC version
           sed -ri 's/Visual Studio\s[A-Za-z0-9 ]+\s\(build\s[0-9.]+\)/'"$MSVC_VERSION"'/g' matlab/README.md
           # Determine the branch name
diff --git a/JSBSim.vcxproj b/JSBSim.vcxproj
index 2a2f6b8d20..1fe5c9260b 100644
--- a/JSBSim.vcxproj
+++ b/JSBSim.vcxproj
@@ -81,7 +81,7 @@
     <ClCompile>
       <Optimization>Disabled</Optimization>
       <AdditionalIncludeDirectories>$(ProjectDir)src;$(ProjectDir)src\simgear\xml;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>JSBSIM_STATIC_LINK;JSBSIM_VERSION="1.0.0";WIN32;NOMINMAX;_DEBUG;_CONSOLE;HAVE_EXPAT_CONFIG_H;_USE_MATH_DEFINES;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>JSBSIM_STATIC_LINK;JSBSIM_VERSION="1.1.12";WIN32;NOMINMAX;_DEBUG;_CONSOLE;HAVE_EXPAT_CONFIG_H;_USE_MATH_DEFINES;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>false</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
@@ -115,7 +115,7 @@
     <ClCompile>
       <Optimization>Disabled</Optimization>
       <AdditionalIncludeDirectories>$(ProjectDir)src;$(ProjectDir)src\simgear\xml;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>JSBSIM_STATIC_LINK;JSBSIM_VERSION="1.0.0";WIN32;NOMINMAX;_DEBUG;_CONSOLE;HAVE_EXPAT_CONFIG_H;_USE_MATH_DEFINES;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>JSBSIM_STATIC_LINK;JSBSIM_VERSION="1.1.12";WIN32;NOMINMAX;_DEBUG;_CONSOLE;HAVE_EXPAT_CONFIG_H;_USE_MATH_DEFINES;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>false</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
@@ -151,7 +151,7 @@
       <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
       <WholeProgramOptimization>true</WholeProgramOptimization>
       <AdditionalIncludeDirectories>$(ProjectDir)src;$(ProjectDir)src\simgear\xml;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>JSBSIM_STATIC_LINK;JSBSIM_VERSION="1.0.0";WIN32;NOMINMAX;NDEBUG;_CONSOLE;HAVE_EXPAT_CONFIG_H;_USE_MATH_DEFINES;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>JSBSIM_STATIC_LINK;JSBSIM_VERSION="1.1.12";WIN32;NOMINMAX;NDEBUG;_CONSOLE;HAVE_EXPAT_CONFIG_H;_USE_MATH_DEFINES;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <BasicRuntimeChecks>Default</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
@@ -193,7 +193,7 @@
       <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
       <WholeProgramOptimization>true</WholeProgramOptimization>
       <AdditionalIncludeDirectories>$(ProjectDir)src;$(ProjectDir)src\simgear\xml;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>JSBSIM_STATIC_LINK;JSBSIM_VERSION="1.0.0";WIN32;NOMINMAX;NDEBUG;_CONSOLE;HAVE_EXPAT_CONFIG_H;_USE_MATH_DEFINES;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>JSBSIM_STATIC_LINK;JSBSIM_VERSION="1.1.12";WIN32;NOMINMAX;NDEBUG;_CONSOLE;HAVE_EXPAT_CONFIG_H;_USE_MATH_DEFINES;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <BasicRuntimeChecks>Default</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>