diff --git a/apps/etterlatte-proxy/build.gradle.kts b/apps/etterlatte-proxy/build.gradle.kts
index e60fa534..4cc82aec 100644
--- a/apps/etterlatte-proxy/build.gradle.kts
+++ b/apps/etterlatte-proxy/build.gradle.kts
@@ -27,10 +27,14 @@ dependencies {
     implementation(libs.cxf.logging)
     implementation(libs.cxf.jax.ws)
     implementation(libs.cxf.transports.http)
-    implementation(libs.cxf.ws.security)
+    implementation(libs.cxf.ws.security) {
+        exclude("com.google.guava:guava")
+    }
     implementation(libs.micrometer.prometheus)
     implementation(libs.jacksonDatatypejsr310)
 
     testImplementation(libs.mockOauth2Server)
     testImplementation(libs.ktor.serverTests)
+
+    implementation(libs.guava)
 }
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index f7f26b58..3604685d 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -6,7 +6,7 @@ cutterslade-analyze = { id = "ca.cutterslade.analyze", version = "1.9.2" }
 navfelles-token-version = "4.1.3"
 ktor-version = "2.3.8"
 jupiter-version = "5.10.2"
-cxf-version = "4.0.2"
+cxf-version = "4.0.3" # Obs: Når vi oppgraderer denne, bør vi også kunne rydde bort guava og guava-workarounden
 
 [libraries]
 
@@ -66,4 +66,5 @@ mockk = { module = "io.mockk:mockk", version = "1.13.9" }
 cxf-logging = { module = "org.apache.cxf:cxf-rt-features-logging", version.ref = "cxf-version" }
 cxf-jax-ws = { module = "org.apache.cxf:cxf-rt-frontend-jaxws", version.ref = "cxf-version" }
 cxf-transports-http = { module = "org.apache.cxf:cxf-rt-transports-http", version.ref = "cxf-version" }
-cxf-ws-security = { module = "org.apache.cxf:cxf-rt-ws-security", version.ref = "cxf-version" }
\ No newline at end of file
+cxf-ws-security = { module = "org.apache.cxf:cxf-rt-ws-security", version.ref = "cxf-version" }
+guava = { module = "com.google.guava:guava", version = "32.1.2-jre"} # workaround for å omgå https://github.com/google/guava/issues/6657
\ No newline at end of file