diff --git a/doc/licenses/spring-framework-5.3.25/dep-coordinates.txt b/doc/licenses/spring-framework-5.3.25/dep-coordinates.txt
deleted file mode 100644
index d0eedd93c..000000000
--- a/doc/licenses/spring-framework-5.3.25/dep-coordinates.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-org.springframework:spring-aop:jar:5.3.25
-org.springframework:spring-beans:jar:5.3.25
-org.springframework:spring-context:jar:5.3.25
-org.springframework:spring-core:jar:5.3.25
-org.springframework:spring-expression:jar:5.3.25
-org.springframework:spring-jcl:jar:5.3.25
-org.springframework:spring-web:jar:5.3.25
diff --git a/doc/licenses/spring-framework-5.3.25/README b/doc/licenses/spring-framework-5.3.27/README
similarity index 91%
rename from doc/licenses/spring-framework-5.3.25/README
rename to doc/licenses/spring-framework-5.3.27/README
index a47dfca93..c534a2b6b 100644
--- a/doc/licenses/spring-framework-5.3.25/README
+++ b/doc/licenses/spring-framework-5.3.27/README
@@ -1,7 +1,7 @@
 Spring Framework (https://spring.io/projects/spring-framework)
 --------------------------------------------------------------
 
-    Version: 5.3.25
+    Version: 5.3.27
     From: 'Spring' (https://spring.io/)
     License(s):
         Apache v2.0
diff --git a/doc/licenses/spring-framework-5.3.27/dep-coordinates.txt b/doc/licenses/spring-framework-5.3.27/dep-coordinates.txt
new file mode 100644
index 000000000..8afba931c
--- /dev/null
+++ b/doc/licenses/spring-framework-5.3.27/dep-coordinates.txt
@@ -0,0 +1,7 @@
+org.springframework:spring-aop:jar:5.3.27
+org.springframework:spring-beans:jar:5.3.27
+org.springframework:spring-context:jar:5.3.27
+org.springframework:spring-core:jar:5.3.27
+org.springframework:spring-expression:jar:5.3.27
+org.springframework:spring-jcl:jar:5.3.27
+org.springframework:spring-web:jar:5.3.27
diff --git a/doc/licenses/spring-security-5.8.2/dep-coordinates.txt b/doc/licenses/spring-security-5.8.2/dep-coordinates.txt
deleted file mode 100644
index 92ba5cfb5..000000000
--- a/doc/licenses/spring-security-5.8.2/dep-coordinates.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-org.springframework.security:spring-security-core:jar:5.8.2
-org.springframework.security:spring-security-crypto:jar:5.8.2
-org.springframework.security:spring-security-web:jar:5.8.2
diff --git a/doc/licenses/spring-security-5.8.2/NOTICE b/doc/licenses/spring-security-5.8.3/NOTICE
similarity index 100%
rename from doc/licenses/spring-security-5.8.2/NOTICE
rename to doc/licenses/spring-security-5.8.3/NOTICE
diff --git a/doc/licenses/spring-security-5.8.2/README b/doc/licenses/spring-security-5.8.3/README
similarity index 91%
rename from doc/licenses/spring-security-5.8.2/README
rename to doc/licenses/spring-security-5.8.3/README
index aa474fb23..46b0ae1b1 100644
--- a/doc/licenses/spring-security-5.8.2/README
+++ b/doc/licenses/spring-security-5.8.3/README
@@ -1,7 +1,7 @@
 Spring Security (https://spring.io/projects/spring-security)
 ------------------------------------------------------------
 
-    Version: 5.8.2
+    Version: 5.8.3
     From: 'Spring' (https://spring.io/)
     License(s):
         Apache v2.0
diff --git a/doc/licenses/spring-security-5.8.3/dep-coordinates.txt b/doc/licenses/spring-security-5.8.3/dep-coordinates.txt
new file mode 100644
index 000000000..b1b573395
--- /dev/null
+++ b/doc/licenses/spring-security-5.8.3/dep-coordinates.txt
@@ -0,0 +1,3 @@
+org.springframework.security:spring-security-core:jar:5.8.3
+org.springframework.security:spring-security-crypto:jar:5.8.3
+org.springframework.security:spring-security-web:jar:5.8.3
diff --git a/doc/licenses/woodstox-core-5.2.1/dep-coordinates.txt b/doc/licenses/woodstox-core-5.2.1/dep-coordinates.txt
deleted file mode 100644
index 8538fcc66..000000000
--- a/doc/licenses/woodstox-core-5.2.1/dep-coordinates.txt
+++ /dev/null
@@ -1 +0,0 @@
-com.fasterxml.woodstox:woodstox-core:jar:5.2.1
diff --git a/doc/licenses/woodstox-core-5.2.1/README b/doc/licenses/woodstox-core-5.4.0/README
similarity index 91%
rename from doc/licenses/woodstox-core-5.2.1/README
rename to doc/licenses/woodstox-core-5.4.0/README
index 1f743475a..400423b3c 100644
--- a/doc/licenses/woodstox-core-5.2.1/README
+++ b/doc/licenses/woodstox-core-5.4.0/README
@@ -1,7 +1,7 @@
 Woodstox Core (https://github.com/FasterXML/woodstox)
 ------------------------------------------------------
 
-    Version: 5.2.1
+    Version: 5.4.0
     From: 'FasterXML, LLC' (http://fasterxml.com/)
     License(s):
         Apache v2.0
diff --git a/doc/licenses/woodstox-core-5.4.0/dep-coordinates.txt b/doc/licenses/woodstox-core-5.4.0/dep-coordinates.txt
new file mode 100644
index 000000000..e879f958a
--- /dev/null
+++ b/doc/licenses/woodstox-core-5.4.0/dep-coordinates.txt
@@ -0,0 +1 @@
+com.fasterxml.woodstox:woodstox-core:jar:5.4.0
diff --git a/extensions/guacamole-auth-json/pom.xml b/extensions/guacamole-auth-json/pom.xml
index 7b8d73d45..9cd7adf3e 100644
--- a/extensions/guacamole-auth-json/pom.xml
+++ b/extensions/guacamole-auth-json/pom.xml
@@ -77,7 +77,7 @@
         <dependency>
             <groupId>org.springframework.security</groupId>
             <artifactId>spring-security-web</artifactId>
-            <version>5.8.2</version>
+            <version>5.8.3</version>
         </dependency>
 
     </dependencies>
diff --git a/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-saml/pom.xml b/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-saml/pom.xml
index 348e6071d..b35d9f727 100644
--- a/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-saml/pom.xml
+++ b/extensions/guacamole-auth-sso/modules/guacamole-auth-sso-saml/pom.xml
@@ -74,6 +74,23 @@
             <groupId>com.onelogin</groupId>
             <artifactId>java-saml</artifactId>
             <version>2.9.0</version>
+            <!--
+                Replace vulnerable version of Woodstox until upstream
+                releases a version with fixed dependencies
+            -->
+            <exclusions>
+                <exclusion>
+                    <groupId>com.fasterxml.woodstox</groupId>
+                    <artifactId>woodstox-core</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+        <!-- Woodstox -->
+        <dependency>
+            <groupId>com.fasterxml.woodstox</groupId>
+            <artifactId>woodstox-core</artifactId>
+            <version>5.4.0</version>
         </dependency>
 
     </dependencies>
diff --git a/guacamole-docker/bin/build-guacamole.sh b/guacamole-docker/bin/build-guacamole.sh
index 090924186..f38636e6e 100755
--- a/guacamole-docker/bin/build-guacamole.sh
+++ b/guacamole-docker/bin/build-guacamole.sh
@@ -97,7 +97,7 @@ tar -xz                        \
 #
 
 echo "Downloading PostgreSQL JDBC driver ..."
-curl -L "https://jdbc.postgresql.org/download/postgresql-42.2.24.jre7.jar" > "$DESTINATION/postgresql/postgresql-42.2.24.jre7.jar"
+curl -L "https://jdbc.postgresql.org/download/postgresql-42.3.8.jar" > "$DESTINATION/postgresql/postgresql-42.3.8.jar"
 
 #
 # Copy SSO auth extensions