diff --git a/etc/config/cmakescript.amazon.properties b/etc/config/cmakescript.amazon.properties
index 6ba0e3d2a..69e99bfa9 100644
--- a/etc/config/cmakescript.amazon.properties
+++ b/etc/config/cmakescript.amazon.properties
@@ -1,7 +1,7 @@
-compilers=cmake-3_26_1:cmake-3_26_4:cmake-3_27_9:cmake-3_28_0:cmake-3_28_4:cmake-3_29_2:cmake-3_29_20240506_g1ea8fa8
+compilers=cmake-3_26_1:cmake-3_26_4:cmake-3_27_9:cmake-3_28_0:cmake-3_28_4:cmake-3_29_2:cmake-3_29_20240506_g1ea8fa8:cmake-3_30_7:cmake-3_31_5
 isSemVer=true
 baseName=cmake
-defaultCompiler=cmake-3_28_0
+defaultCompiler=cmake-3_31_5
 
 compiler.cmake-3_26_1.exe=/opt/compiler-explorer/cmake-v3.26.1/bin/cmake
 compiler.cmake-3_26_1.semver=3.26.1
@@ -23,3 +23,9 @@ compiler.cmake-3_29_2.semver=3.29.2
 
 compiler.cmake-3_29_20240506_g1ea8fa8.exe=/opt/compiler-explorer/cmake-v3.29.20240506-g1ea8fa8/bin/cmake
 compiler.cmake-3_29_20240506_g1ea8fa8.semver=3.29.20240506-g1ea8fa8
+
+compiler.cmake-3_30_7.exe=/opt/compiler-explorer/cmake-v3.30.7/bin/cmake
+compiler.cmake-3_30_7.semver=3.30.7
+
+compiler.cmake-3_31_5.exe=/opt/compiler-explorer/cmake-v3.31.5/bin/cmake
+compiler.cmake-3_31_5.semver=3.31.5