diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 10e4c73e2..c8df5d9c1 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -218,7 +218,7 @@ mockito-kotlin = { module = "org.mockito.kotlin:mockito-kotlin", version.ref = "
 
 mockk = { module = "io.mockk:mockk", version.ref = "mockk" }
 
-reactivestreams = "org.reactivestreams:reactive-streams:1.0.3"
+reactivestreams = "org.reactivestreams:reactive-streams:1.0.4"
 
 robolectric = { module = "org.robolectric:robolectric", version.ref = "robolectric" }
 robolectric-annotations = { module = "org.robolectric:annotations", version.ref = "robolectric" }
diff --git a/workflow-rx2/dependencies/runtimeClasspath.txt b/workflow-rx2/dependencies/runtimeClasspath.txt
index 28ca47bd7..77f182018 100644
--- a/workflow-rx2/dependencies/runtimeClasspath.txt
+++ b/workflow-rx2/dependencies/runtimeClasspath.txt
@@ -13,4 +13,4 @@ org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.4
 org.jetbrains.kotlinx:kotlinx-coroutines-reactive:1.6.4
 org.jetbrains.kotlinx:kotlinx-coroutines-rx2:1.6.4
 org.jetbrains:annotations:13.0
-org.reactivestreams:reactive-streams:1.0.3
+org.reactivestreams:reactive-streams:1.0.4