diff --git a/layers/datadog/Dockerfile b/layers/datadog/Dockerfile
index 1bf4f8e5..58729936 100644
--- a/layers/datadog/Dockerfile
+++ b/layers/datadog/Dockerfile
@@ -7,7 +7,7 @@ ENV DDTRACE_BUILD_DIR=${BUILD_DIR}/ddtrace
 RUN set -xe; \
     mkdir -p ${DDTRACE_BUILD_DIR}; \
     curl -Ls -o ${DDTRACE_BUILD_DIR}/datadog-setup.php \
-      https://github.com/DataDog/dd-trace-php/releases/download/1.10.0/datadog-setup.php
+      https://github.com/DataDog/dd-trace-php/releases/download/1.16.0/datadog-setup.php
 
 WORKDIR ${DDTRACE_BUILD_DIR}
 
diff --git a/layers/datadog/config.json b/layers/datadog/config.json
index 2bf25de7..205ba218 100644
--- a/layers/datadog/config.json
+++ b/layers/datadog/config.json
@@ -2,6 +2,7 @@
     "php": [
         "82",
         "83",
-        "84"
+        "84",
+        "85"
     ]
 }