diff --git a/pika-build-config/amd64.sh b/pika-build-config/amd64.sh
index f6b4cc2fa..1ff9b695f 100644
--- a/pika-build-config/amd64.sh
+++ b/pika-build-config/amd64.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.34.10+dfsg-1"
-export PIKA_PACKAGE_NAME="qgis"
+export PIKA_PACKAGE_VERSION="1:20~++20240726085032+92a06546ab50-1~exp1"
+export PIKA_PACKAGE_NAME="llvm-toolchain-snapshot"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b2"