diff --git a/bolt-http4k/pom.xml b/bolt-http4k/pom.xml
index fb2e793df..0232493f4 100644
--- a/bolt-http4k/pom.xml
+++ b/bolt-http4k/pom.xml
@@ -10,6 +10,7 @@
     </parent>
 
     <properties>
+        <!-- TODO: upgrade to 6.x -->
         <http4k.version>5.46.0.0</http4k.version>
         <!-- http4k 5.26+ no longer supports Java 1.8 -->
         <maven.compiler.source>11</maven.compiler.source>
diff --git a/bolt-ktor/pom.xml b/bolt-ktor/pom.xml
index b99ac0380..c2dddd883 100644
--- a/bolt-ktor/pom.xml
+++ b/bolt-ktor/pom.xml
@@ -15,6 +15,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <kotlin.code.style>official</kotlin.code.style>
+        <!-- TODO: upgrade to 3.x -->
         <ktor.version>2.3.12</ktor.version>
     </properties>
 
diff --git a/bolt-micronaut/pom.xml b/bolt-micronaut/pom.xml
index 9025c8c47..74dee7d52 100644
--- a/bolt-micronaut/pom.xml
+++ b/bolt-micronaut/pom.xml
@@ -10,9 +10,9 @@
     </parent>
 
     <properties>
-        <micronaut.version>4.7.12</micronaut.version>
-        <micronaut-test-junit5.version>4.6.2</micronaut-test-junit5.version>
-        <micronaut-rxjava3.version>3.6.0</micronaut-rxjava3.version>
+        <micronaut.version>4.8.3</micronaut.version>
+        <micronaut-test-junit5.version>4.7.0</micronaut-test-junit5.version>
+        <micronaut-rxjava3.version>3.7.0</micronaut-rxjava3.version>
         <junit5-jupiter.version>5.11.4</junit5-jupiter.version>
         <!-- Note that upgrading this library breaks other dependency resolution -->
         <mockito-all.version>1.10.19</mockito-all.version>
diff --git a/pom.xml b/pom.xml
index cb04d87f0..2d8cebf39 100644
--- a/pom.xml
+++ b/pom.xml
@@ -52,7 +52,7 @@
         <!-- We don't change the versions of servlet API interface to keep the backward compatibility with older versions of them -->
         <jakarta.servlet-api.version>5.0.0</jakarta.servlet-api.version>
         <okhttp.version>4.12.0</okhttp.version>
-        <gson.version>2.11.0</gson.version>
+        <gson.version>2.12.1</gson.version>
         <!-- Upgrading to 2.0 for building this SDK modules should be safe enough,
           but we'll hold off the upgrade for a few weeks, just in case. -->
         <kotlin.version>1.9.24</kotlin.version>