diff --git a/onprc_ehr/build.gradle b/onprc_ehr/build.gradle
index 62ac56369..376de33b4 100644
--- a/onprc_ehr/build.gradle
+++ b/onprc_ehr/build.gradle
@@ -6,7 +6,7 @@ plugins {
 
 dependencies
 {
-   implementation "com.sun.mail:jakarta.mail:${javaMailVersion}"
+   implementation "org.eclipse.angus:angus-mail:${angusMailVersion}"
    BuildUtils.addLabKeyDependency(project: project, config: "implementation", depProjectPath: ":server:modules:LabDevKitModules:LDK", depProjectConfig: "apiJarFile")
    BuildUtils.addLabKeyDependency(project: project, config: "implementation", depProjectPath: ":server:modules:ehrModules:ehr", depProjectConfig: "apiJarFile")
 
@@ -20,5 +20,4 @@ dependencies
    BuildUtils.addLabKeyDependency(project: project, config: "modules", depProjectPath: ":server:modules:premiumModules:ldap", depProjectConfig: 'published', depExtension: 'module')
 
    BuildUtils.addLabKeyDependency(project: BuildUtils.getServerProject(project), config: "modules", depProjectPath: ":server:modules:limsModules:sampleManagement", depProjectConfig: "published", depExtension: "module")
-
 }
diff --git a/sla/build.gradle b/sla/build.gradle
index 9bfca2947..bdf649ab8 100644
--- a/sla/build.gradle
+++ b/sla/build.gradle
@@ -5,7 +5,7 @@ plugins {
 }
 
 dependencies {
-    implementation "com.sun.mail:jakarta.mail:${javaMailVersion}"
+    implementation "org.eclipse.angus:angus-mail:${angusMailVersion}"
     BuildUtils.addLabKeyDependency(project: project, config: "implementation", depProjectPath: ":server:modules:ehrModules:ehr", depProjectConfig: "apiJarFile")
     BuildUtils.addLabKeyDependency(project: project, config: "implementation", depProjectPath: ":server:modules:LabDevKitModules:LDK", depProjectConfig: "apiJarFile")