diff -Naur libaribcaption-1.1.1.old/CMakeLists.txt libaribcaption-1.1.1/CMakeLists.txt
--- libaribcaption-1.1.1.old/CMakeLists.txt	2024-08-13 13:15:59.096943089 +0200
+++ libaribcaption-1.1.1/CMakeLists.txt	2024-08-13 13:19:29.535044200 +0200
@@ -267,6 +267,8 @@
     PROPERTIES
         C_VISIBILITY_PRESET hidden
         CXX_VISIBILITY_PRESET hidden
+        VERSION ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH}
+        SOVERSION ${PROJECT_VERSION_MAJOR}
 )
 
 # Enable /utf-8 for MSVC