diff --git a/README.md b/README.md
index c4a41fb73..6acc1425c 100644
--- a/README.md
+++ b/README.md
@@ -97,6 +97,11 @@ The following is a list of all third-party dependencies included as part of the
     - Purpose: A Kotlin-based declarative UI framework.
     - License: Apache 2.0
 
+- **kotlinx.collections.immutable**
+    - https://github.com/Kotlin/kotlinx.collections.immutable
+    - Purpose: Immutable collection interfaces and implementation prototypes for Kotlin.
+    - License: Apache 2.0
+
 - **kotlinx.coroutines**
     - https://github.com/Kotlin/kotlinx.coroutines)
     - Purpose: Kotlin coroutines library for asynchronous and reactive code.
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 244dbda34..3bd98da9b 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -103,6 +103,7 @@ dependencies {
     implementation(libs.google.hilt.android)
     kapt(libs.google.hilt.compiler)
     implementation(libs.jakewharton.retrofit.kotlinx.serialization)
+    implementation(libs.kotlinx.collections.immutable)
     implementation(libs.kotlinx.coroutines.android)
     implementation(libs.kotlinx.serialization)
     implementation(libs.nulab.zxcvbn4j)
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 42355ec44..08def53be 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -32,6 +32,7 @@ junit5 = "5.8.2"
 jvmTarget = "1.8"
 kotlin = "1.9.10"
 kotlinCompilerExtensionVersion = "1.5.3"
+kotlinxCollectionsImmutable = "0.3.6"
 kotlinxCoroutines = "1.7.3"
 kotlinxSerialization = "1.5.1"
 kotlinxKover = "0.7.3"
@@ -81,6 +82,7 @@ google-hilt-compiler = { module = "com.google.dagger:hilt-android-compiler", ver
 jakewharton-retrofit-kotlinx-serialization = { module = "com.jakewharton.retrofit:retrofit2-kotlinx-serialization-converter", version.ref = "retrofitKotlinxSerialization" }
 junit-junit5 = { module = "org.junit.jupiter:junit-jupiter", version.ref = "junit5" }
 junit-vintage = { module = "org.junit.vintage:junit-vintage-engine", version.ref = "junit5" }
+kotlinx-collections-immutable = { module = "org.jetbrains.kotlinx:kotlinx-collections-immutable", version.ref = "kotlinxCollectionsImmutable"}
 kotlinx-coroutines-android = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-android", version.ref = "kotlinxCoroutines" }
 kotlinx-coroutines-test = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-test", version.ref = "kotlinxCoroutines" }
 kotlinx-serialization = { module = "org.jetbrains.kotlinx:kotlinx-serialization-json", version.ref = "kotlinxSerialization" }