diff --git a/composer.json b/composer.json
index 0f8f1c4ca177a80513d726bd68e668eac00e875c..1e3c7568f9bbf6425d8bd45c5acd7bc53e24f89c 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,7 @@
         "cap60552/php-sip2": "1.0.0",
         "endroid/qr-code": "2.5.0",
         "ghislainf/zf2-whoops": "dev-master#2649cf7caf400409942ddc3f8fe15b89381fc74e",
-        "jasig/phpcas": "1.3.6",
+        "jasig/phpcas": "1.3.7",
         "matthiasmullie/minify": "1.3.61",
         "misd/linkify": "1.1.4",
         "ocramius/proxy-manager": "2.0.4",
@@ -25,27 +25,27 @@
         "pear/validate_ispn": "dev-master",
         "phing/phing": "2.16.1",
         "serialssolutions/summon": "1.2.0",
-        "symfony/yaml": "3.4.21",
+        "symfony/yaml": "3.4.28",
         "swagger-api/swagger-ui": "2.2.10",
         "vufind-org/vufindcode": "1.1.1",
         "vufind-org/vufinddate": "1.0.0",
         "vufind-org/vufindharvest": "2.4.0",
         "vufind-org/vufindhttp": "2.2.0",
-        "yajra/laravel-pdo-via-oci8": "1.3.7",
+        "yajra/laravel-pdo-via-oci8": "1.4.0",
         "zendframework/zend-cache": "2.8.2",
-        "zendframework/zend-captcha": "2.8.0",
+        "zendframework/zend-captcha": "2.9.0",
         "zendframework/zend-code": "3.1.0",
-        "zendframework/zend-config": "3.2.0",
-        "zendframework/zend-console": "2.7.0",
-        "zendframework/zend-crypt": "3.3.0",
-        "zendframework/zend-db": "2.9.3",
-        "zendframework/zend-dom": "2.7.1",
+        "zendframework/zend-config": "3.3.0",
+        "zendframework/zend-console": "2.8.0",
+        "zendframework/zend-crypt": "3.3.1",
+        "zendframework/zend-db": "2.10.0",
+        "zendframework/zend-dom": "2.7.2",
         "zendframework/zend-escaper": "2.6.0",
         "zendframework/zend-eventmanager": "3.2.1",
-        "zendframework/zend-feed": "2.10.3",
+        "zendframework/zend-feed": "2.12.0",
         "zendframework/zend-filter": "2.9.1",
-        "zendframework/zend-form": "2.14.0",
-        "zendframework/zend-http": "2.9.1",
+        "zendframework/zend-form": "2.14.1",
+        "zendframework/zend-http": "2.10.0",
         "zendframework/zend-i18n": "2.9.0",
         "zendframework/zend-loader": "2.6.0",
         "zendframework/zend-log": "2.10.0",
@@ -59,26 +59,26 @@
         "zendframework/zend-serializer": "2.9.0",
         "zendframework/zend-servicemanager": "3.4.0",
         "zendframework/zend-session": "2.8.5",
-        "zendframework/zend-soap": "2.7.0",
+        "zendframework/zend-soap": "2.8.0",
         "zendframework/zend-stdlib": "3.2.1",
         "zendframework/zend-text": "2.7.0",
-        "zendframework/zend-validator": "2.11.0",
-        "zendframework/zend-view": "2.11.1",
+        "zendframework/zend-validator": "2.12.0",
+        "zendframework/zend-view": "2.11.2",
         "zendframework/zendrest": "2.0.2",
-        "zendframework/zendservice-amazon": "2.3.0",
-        "zendframework/zendservice-recaptcha": "3.1.0",
+        "zendframework/zendservice-amazon": "2.3.1",
+        "zendframework/zendservice-recaptcha": "3.2.0",
         "zf-commons/zfc-rbac": "2.6.3",
         "wikimedia/composer-merge-plugin": "^1.4"
     },
     "require-dev": {
         "behat/mink": "1.7.1",
         "behat/mink-selenium2-driver": "1.3.1",
-        "friendsofphp/php-cs-fixer": "2.14.0",
+        "friendsofphp/php-cs-fixer": "2.15.1",
         "phploc/phploc": "4.0.1",
         "phpmd/phpmd": "2.6.0",
-        "phpunit/phpunit": "6.5.13",
+        "phpunit/phpunit": "6.5.14",
         "sebastian/phpcpd": "3.0.1",
-        "squizlabs/php_codesniffer": "3.4.0"
+        "squizlabs/php_codesniffer": "3.4.2"
     },
     "extra": {
         "merge-plugin": {