diff --git a/versions.lock b/versions.lock
index b43d3818..b3ebc4c3 100644
--- a/versions.lock
+++ b/versions.lock
@@ -8,7 +8,7 @@ com.google.j2objc:j2objc-annotations:1.3 (1 constraints: b809eda0)
 com.googlecode.javaewah:JavaEWAH:1.1.13 (1 constraints: 760eef5e)
 org.checkerframework:checker-qual:3.12.0 (1 constraints: 480a3bbf)
 org.eclipse.jgit:org.eclipse.jgit:6.1.0.202203080745-r (1 constraints: 37081099)
-org.immutables:value:2.8.8 (1 constraints: 14051536)
+org.immutables:value:2.9.3 (1 constraints: 10051336)
 org.slf4j:slf4j-api:1.7.30 (1 constraints: 7b0e085f)
 
 [Test dependencies]
@@ -16,9 +16,9 @@ com.fasterxml.jackson.core:jackson-annotations:2.14.1 (1 constraints: 88123921)
 com.fasterxml.jackson.core:jackson-core:2.14.1 (1 constraints: 88123921)
 com.fasterxml.jackson.core:jackson-databind:2.14.1 (1 constraints: 3a053c3b)
 junit:junit:4.13.2 (2 constraints: eb154ef7)
-net.bytebuddy:byte-buddy:1.12.10 (1 constraints: 7b0bbcea)
+net.bytebuddy:byte-buddy:1.12.21 (1 constraints: 7d0bbfea)
 org.apiguardian:apiguardian-api:1.1.2 (6 constraints: 896455cc)
-org.assertj:assertj-core:3.23.1 (1 constraints: 3b05433b)
+org.assertj:assertj-core:3.24.1 (1 constraints: 3c05463b)
 org.codehaus.groovy:groovy:3.0.9 (1 constraints: 380d141f)
 org.hamcrest:hamcrest:2.2 (1 constraints: d20cdc04)
 org.hamcrest:hamcrest-core:1.3 (1 constraints: cc05fe3f)
diff --git a/versions.props b/versions.props
index 462ec7f6..f10adcfd 100644
--- a/versions.props
+++ b/versions.props
@@ -1,10 +1,10 @@
 org.eclipse.jgit:org.eclipse.jgit = 6.1.0.202203080745-r
 com.google.guava:guava = 31.1-jre
-org.immutables:* = 2.8.8
+org.immutables:* = 2.9.3
 
 # test dependencies
 junit:junit = 4.13.2
-org.assertj:assertj-core = 3.23.1
+org.assertj:assertj-core = 3.24.1
 org.spockframework:spock-core = 2.1-groovy-3.0
 org.junit.jupiter:* = 5.9.1
 org.junit.vintage:* = 5.9.1