diff --git a/build.gradle.kts b/build.gradle.kts
index 1810954..2074ff6 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -26,10 +26,10 @@ jacoco {
 dependencies {
     implementation(platform("org.jetbrains.kotlin:kotlin-bom"))
     implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
-    implementation("com.fasterxml.jackson.core:jackson-databind:2.15.1")
-    implementation("com.fasterxml.jackson.core:jackson-core:2.15.1")
-    implementation("com.fasterxml.jackson.module:jackson-module-kotlin:2.15.1")
-    implementation("com.fasterxml.jackson.datatype:jackson-datatype-jsr310:2.15.1")
+    implementation("com.fasterxml.jackson.core:jackson-databind:2.13.5")
+    implementation("com.fasterxml.jackson.core:jackson-core:2.13.5")
+    implementation("com.fasterxml.jackson.module:jackson-module-kotlin:2.13.5")
+    implementation("com.fasterxml.jackson.datatype:jackson-datatype-jsr310:2.13.5")
     api("net.sourceforge.streamsupport:android-retrofuture:1.7.4")
     api("com.squareup.okhttp3:okhttp:4.11.0")
     api("org.slf4j:slf4j-api:2.0.7")