diff --git a/backend/build.gradle.kts b/backend/build.gradle.kts
index 16600c5a..d597f453 100644
--- a/backend/build.gradle.kts
+++ b/backend/build.gradle.kts
@@ -60,7 +60,7 @@ dependencies {
     implementation("com.newrelic.telemetry:micrometer-registry-new-relic:0.10.0")
 
     // Reverse DNS lookups with dnsjava
-    implementation("dnsjava:dnsjava:3.6.4")
+    implementation("dnsjava:dnsjava:3.6.5")
 
     // Packages required by metrics-lib (org.torproject.descriptor in java module) (JavaDoc: https://metrics.torproject.org/metrics-lib/index.html)
     implementation("commons-codec:commons-codec:1.10")
@@ -85,7 +85,7 @@ dependencies {
     testImplementation("org.testcontainers:postgresql:1.21.4")
 
     // Mocking with Mockk (https://mockk.io/)
-    testImplementation("io.mockk:mockk:1.14.9")
+    testImplementation("io.mockk:mockk:1.14.11")
 }
 
 // Fix version requirement from Kotest
diff --git a/backend/docker-compose.yml b/backend/docker-compose.yml
index b6379ace..76185a22 100644
--- a/backend/docker-compose.yml
+++ b/backend/docker-compose.yml
@@ -20,7 +20,7 @@ services:
             - "8080:8080"
 
     database:
-        image: postgres:14-alpine@sha256:d9eb2493ac345dc97c593c960453bcb131db4bc7d6160c5b2e699ef5692ec402
+        image: postgres:14-alpine@sha256:6765739f422606933bc2aece3a2288e40e491488fd7e7c14e3323dfeefb10e38
         environment:
             - POSTGRES_USER=postgres
             - POSTGRES_PASSWORD=${TORMAP_DATABASE_PASSWORD:?Set TORMAP_DATABASE_PASSWORD to a strong generated password}