diff --git a/.github/workflows/benchmark-linux.yaml b/.github/workflows/benchmark-linux.yaml
index d908cced..b2b44bd7 100644
--- a/.github/workflows/benchmark-linux.yaml
+++ b/.github/workflows/benchmark-linux.yaml
@@ -21,7 +21,7 @@ jobs:
 
       - name: Build
         id: build
-        run: sudo su -c "PG_VERSION=15 USE_SOURCE=1 USE_SSL=1 ./ci/scripts/build.sh"
+        run: sudo su -c "PG_VERSION=17 USE_SOURCE=1 USE_SSL=1 ./ci/scripts/build.sh"
         env:
           BRANCH_NAME: ${{ github.head_ref || github.ref_name }}
 
diff --git a/ci/scripts/run-benchmarks.sh b/ci/scripts/run-benchmarks.sh
index 896992ab..fbe2395a 100755
--- a/ci/scripts/run-benchmarks.sh
+++ b/ci/scripts/run-benchmarks.sh
@@ -4,7 +4,7 @@ set -e
 source "$(dirname "$0")/utils.sh"
 
 export WORKDIR=/tmp/lantern
-export PG_VERSION=15
+export PG_VERSION=17
 export GITHUB_OUTPUT=/dev/null
 export PGDATA=/etc/postgresql/$PG_VERSION/main