diff --git a/CMakeLists.txt b/CMakeLists.txt
index 81ba7a9..43d9e49 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -15,8 +15,8 @@ if(CCACHE_PROGRAM)
 endif()
 
 # Use the following gcc version
-set(GCC_VERSION 15.2.0)
-set(GCC_HASH SHA256=438fd996826b0c82485a29da03a72d71d6e3541a83ec702df4271f6fe025d24e)
+set(GCC_VERSION 15.3.0)
+set(GCC_HASH SHA256=fa59c1beef8995f27c4d71c1df227587189315d3e6faff1bb4306e61b0c530eb)
 
 set(ZLIB_VERSION 1.3.1)
 set(ZLIB_HASH SHA256=9a93b2b7dfdac77ceba5a558a580e74667dd6fede4585b91eefb60f03b72df23)