diff --git a/conf/keycloak/Dockerfile b/conf/keycloak/Dockerfile
index 76088f402c7..6fbaad787b3 100644
--- a/conf/keycloak/Dockerfile
+++ b/conf/keycloak/Dockerfile
@@ -14,10 +14,10 @@ RUN mvn clean package
 # ------------------------------------------
 # Stage 2: Build Keycloak Image
 # ------------------------------------------
-FROM quay.io/keycloak/keycloak:26.1.4
+FROM quay.io/keycloak/keycloak:26.3.2
 
 # Add the Oracle JDBC jars
-ARG ORACLE_JDBC_VERSION=23.7.0.25.01
+ARG ORACLE_JDBC_VERSION=23.8.0.25.04
 ADD --chown=keycloak:keycloak https://repo1.maven.org/maven2/com/oracle/database/jdbc/ojdbc11/${ORACLE_JDBC_VERSION}/ojdbc11-${ORACLE_JDBC_VERSION}.jar /opt/keycloak/providers/ojdbc11.jar
 ADD --chown=keycloak:keycloak https://repo1.maven.org/maven2/com/oracle/database/nls/orai18n/${ORACLE_JDBC_VERSION}/orai18n-${ORACLE_JDBC_VERSION}.jar /opt/keycloak/providers/orai18n.jar
 
diff --git a/conf/keycloak/builtin-users-spi/pom.xml b/conf/keycloak/builtin-users-spi/pom.xml
index afb3495c2be..36cf6548d01 100644
--- a/conf/keycloak/builtin-users-spi/pom.xml
+++ b/conf/keycloak/builtin-users-spi/pom.xml
@@ -100,7 +100,7 @@
     </build>
 
     <properties>
-        <keycloak.version>26.1.4</keycloak.version>
+        <keycloak.version>26.3.2</keycloak.version>
         <java.version>17</java.version>
         <jakarta.persistence.version>3.2.0</jakarta.persistence.version>
         <mindrot.jbcrypt.version>0.4</mindrot.jbcrypt.version>
diff --git a/conf/keycloak/docker-compose.yml b/conf/keycloak/docker-compose.yml
index 272d8ace363..4b5cf80daca 100644
--- a/conf/keycloak/docker-compose.yml
+++ b/conf/keycloak/docker-compose.yml
@@ -3,7 +3,7 @@ version: "3.9"
 services:
 
   keycloak:
-    image: 'quay.io/keycloak/keycloak:26.1.4'
+    image: 'quay.io/keycloak/keycloak:26.3.2'
     command:
       - "start-dev"
       - "--import-realm"
diff --git a/conf/keycloak/run-keycloak.sh b/conf/keycloak/run-keycloak.sh
index 9f851a558c7..9ea34a99416 100755
--- a/conf/keycloak/run-keycloak.sh
+++ b/conf/keycloak/run-keycloak.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-DOCKER_IMAGE="quay.io/keycloak/keycloak:26.1.4"
+DOCKER_IMAGE="quay.io/keycloak/keycloak:26.3.2"
 KEYCLOAK_USER="kcadmin"
 KEYCLOAK_PASSWORD="kcpassword"
 KEYCLOAK_PORT=8090
diff --git a/docker-compose-dev.yml b/docker-compose-dev.yml
index 4a6d455d4de..5936f3dcdab 100644
--- a/docker-compose-dev.yml
+++ b/docker-compose-dev.yml
@@ -171,7 +171,7 @@ services:
 
   dev_keycloak:
     container_name: "dev_keycloak"
-    image: 'quay.io/keycloak/keycloak:26.1.4'
+    image: 'quay.io/keycloak/keycloak:26.3.2'
     hostname: keycloak
     environment:
       - KEYCLOAK_ADMIN=kcadmin
diff --git a/src/test/java/edu/harvard/iq/dataverse/authorization/providers/oauth2/oidc/OIDCAuthenticationProviderFactoryIT.java b/src/test/java/edu/harvard/iq/dataverse/authorization/providers/oauth2/oidc/OIDCAuthenticationProviderFactoryIT.java
index 3f2afb1927e..0ca74ab2f2b 100644
--- a/src/test/java/edu/harvard/iq/dataverse/authorization/providers/oauth2/oidc/OIDCAuthenticationProviderFactoryIT.java
+++ b/src/test/java/edu/harvard/iq/dataverse/authorization/providers/oauth2/oidc/OIDCAuthenticationProviderFactoryIT.java
@@ -66,7 +66,7 @@ class OIDCAuthenticationProviderFactoryIT {
     
     // The realm JSON resides in conf/keycloak/test-realm.json and gets avail here using <testResources> in pom.xml
     @Container
-    static KeycloakContainer keycloakContainer = new KeycloakContainer("quay.io/keycloak/keycloak:26.1.4")
+    static KeycloakContainer keycloakContainer = new KeycloakContainer("quay.io/keycloak/keycloak:26.3.2")
         .withRealmImportFile("keycloak/test-realm.json")
         .withAdminUsername(adminUser)
         .withAdminPassword(adminPassword);