Use Alpine 3.15 for the test image

williamdes · williamdes · commit cc19f8ada198 · 2022-06-10T13:25:56.000+02:00
diff --git a/testing/Dockerfile b/testing/Dockerfile
@@ -1,6 +1,6 @@
 # Testing image for phpMyAdmin
 
-FROM alpine:3.12
+FROM alpine:3.15
 
 # Install test dependencies
 RUN set -ex; \
