diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index bd43aeb..8f94881 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -10,7 +10,7 @@ jobs:
 
     strategy:
       matrix:
-        powerdns-versions: ["42", "43", "44", "45", "46", "47"]
+        powerdns-versions: ["42", "43", "44", "45", "46", "47", "48", "49"]
         php-versions: ["7.3", "7.4", "8.0", "8.1", "8.2", "8.3"]
 
     services:
diff --git a/docker-compose.yml b/docker-compose.yml
index e1f6285..8205191 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -35,3 +35,15 @@ services:
     image: registry.exonet.nl/exonet/powerdns-test:47
     ports:
       - "8047:8081"
+
+  powerdns48:
+    container_name: pdns48
+    image: registry.exonet.nl/exonet/powerdns-test:48
+    ports:
+      - "8048:8081"
+
+  powerdns49:
+    container_name: pdns49
+    image: registry.exonet.nl/exonet/powerdns-test:49
+    ports:
+      - "8049:8081"
diff --git a/run-tests.sh b/run-tests.sh
index 15c35fd..6d9d4ef 100755
--- a/run-tests.sh
+++ b/run-tests.sh
@@ -55,14 +55,14 @@ if [ "$#" -eq 2 ]; then
 else
     # Run tests for all supported PHP 7 / PowerDNS 4 combinations.
     for phpversion in {3..4}; do
-        for pdnsversion in {2..7}; do
+        for pdnsversion in {2..9}; do
             run "7.$phpversion" "4.$pdnsversion"
         done
         RESULTS="$RESULTS\n"
     done
     # Run tests for all supported PHP 8 / PowerDNS 4 combinations.
     for phpversion in {0..3}; do
-        for pdnsversion in {2..7}; do
+        for pdnsversion in {2..9}; do
             run "8.$phpversion" "4.$pdnsversion"
         done
         RESULTS="$RESULTS\n"