diff --git a/README.md b/README.md
index 366998f..b63ff58 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ This project makes several disruptive changes to achieve more `Kotlin-like` beha
 Details are summarized in [KogeraSpecificImplementations](./docs/KogeraSpecificImplementations.md).
 
 # Compatibility
-- `jackson 2.16.x`
+- `jackson 2.17.x`
 - `Java 8+`
 - `Kotlin 1.8.22+`
 
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 4736f22..73e2b8b 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,9 +1,9 @@
 [versions]
 kotlin = "1.8.22" # Mainly for CI, it can be rewritten by environment variable.
-jackson = "2.17.1"
+jackson = "2.17.3"
 
 # test libs
-junit = "5.10.2"
+junit = "5.11.3"
 
 [libraries]
 kotlin-stdlib = { module = "org.jetbrains.kotlin:kotlin-stdlib" }
@@ -16,7 +16,7 @@ kotlin-reflect = { module = "org.jetbrains.kotlin:kotlin-reflect" }
 junit-api = { module = "org.junit.jupiter:junit-jupiter-api", version.ref = "junit" }
 junit-params = { module = "org.junit.jupiter:junit-jupiter-params", version.ref = "junit" }
 junit-engine = { module = "org.junit.jupiter:junit-jupiter-engine", version.ref = "junit" }
-mockk = "io.mockk:mockk:1.13.10"
+mockk = "io.mockk:mockk:1.13.13"
 jackson-xml = { module = "com.fasterxml.jackson.dataformat:jackson-dataformat-xml", version.ref = "jackson" }
 jackson-jsr310 = { module = "com.fasterxml.jackson.datatype:jackson-datatype-jsr310", version.ref = "jackson" }