diff --git a/.ansible/group_vars/all/work.yml b/.ansible/group_vars/all/work.yml
index d386e7cc..f2899e27 100644
--- a/.ansible/group_vars/all/work.yml
+++ b/.ansible/group_vars/all/work.yml
@@ -480,6 +480,12 @@ tools_available:
       run_dep: []
       pre: PHP_UNIT_VERSION=""
       post: chmod +x /usr/local/bin/phpunit
+    7.4:
+      type: custom
+      pre: PHP_UNIT_VERSION="9"
+    7.3:
+      type: custom
+      pre: PHP_UNIT_VERSION="9"
     7.2:
       type: custom
       pre: PHP_UNIT_VERSION="8"
diff --git a/Dockerfiles/work/Dockerfile-7.3 b/Dockerfiles/work/Dockerfile-7.3
index ef03db4b..8da96def 100644
--- a/Dockerfiles/work/Dockerfile-7.3
+++ b/Dockerfiles/work/Dockerfile-7.3
@@ -523,7 +523,7 @@ RUN set -eux \
 
 # -------------------- (custom) phpunit --------------------
 RUN set -eux \
-	&& PHP_UNIT_VERSION=""	\
+	&& PHP_UNIT_VERSION="9"	\
 	&& if [ -n "${PHP_UNIT_VERSION}" ]; then \
 	  PHP_UNIT_URL="https://phar.phpunit.de/phpunit-${PHP_UNIT_VERSION}.phar"; \
 	else \
diff --git a/Dockerfiles/work/Dockerfile-7.4 b/Dockerfiles/work/Dockerfile-7.4
index 1571541e..91fdaf39 100644
--- a/Dockerfiles/work/Dockerfile-7.4
+++ b/Dockerfiles/work/Dockerfile-7.4
@@ -523,7 +523,7 @@ RUN set -eux \
 
 # -------------------- (custom) phpunit --------------------
 RUN set -eux \
-	&& PHP_UNIT_VERSION=""	\
+	&& PHP_UNIT_VERSION="9"	\
 	&& if [ -n "${PHP_UNIT_VERSION}" ]; then \
 	  PHP_UNIT_URL="https://phar.phpunit.de/phpunit-${PHP_UNIT_VERSION}.phar"; \
 	else \
diff --git a/php_tools/phpunit/install.yml b/php_tools/phpunit/install.yml
index 039c1402..7f307352 100644
--- a/php_tools/phpunit/install.yml
+++ b/php_tools/phpunit/install.yml
@@ -16,6 +16,14 @@ all:
   pre: PHP_UNIT_VERSION=""
   post: chmod +x /usr/local/bin/phpunit
 
+7.4:
+  type: custom
+  pre: PHP_UNIT_VERSION="9"
+
+7.3:
+  type: custom
+  pre: PHP_UNIT_VERSION="9"
+
 7.2:
   type: custom
   pre: PHP_UNIT_VERSION="8"