diff --git a/atom-manager-play-lib/build.sbt b/atom-manager-play-lib/build.sbt
index f12c0c2..16248da 100644
--- a/atom-manager-play-lib/build.sbt
+++ b/atom-manager-play-lib/build.sbt
@@ -5,7 +5,7 @@ name := "atom-manager-play"
 libraryDependencies ++= Seq(
   "org.playframework"      %% "play"                  % playVersion,
   "com.gu"                 %% "content-atom-model"    % contentAtomVersion,
-  "org.scalatestplus.play" %% "scalatestplus-play"    % "7.0.1" % Test,
+  "org.scalatestplus.play" %% "scalatestplus-play"    % "7.0.2" % Test,
   "com.amazonaws"          %  "aws-java-sdk-dynamodb" % awsVersion,
   "org.mockito"            %  "mockito-core"          % mockitoVersion % Test,
   "org.playframework"      %% "play-test"             % playVersion % Test
diff --git a/atom-publisher-lib/build.sbt b/atom-publisher-lib/build.sbt
index d2d44c3..58ca8af 100644
--- a/atom-publisher-lib/build.sbt
+++ b/atom-publisher-lib/build.sbt
@@ -8,22 +8,22 @@ startDynamoDBLocal := startDynamoDBLocal.dependsOn(Test / compile).value
 Test / test := (Test / test).dependsOn(startDynamoDBLocal).value
 Test / testOptions += dynamoDBLocalTestCleanup.value
 
-dependencyOverrides += "org.apache.thrift" % "libthrift" % "0.15.0"
+dependencyOverrides += "org.apache.thrift" % "libthrift" % "0.22.0"
 dependencyOverrides += "com.twitter" %% "scrooge-core" % scroogeVersion
 dependencyOverrides += "com.twitter" %% "scrooge-serializer" % scroogeVersion
 
 libraryDependencies ++= Seq(
-  "org.scala-lang.modules"     %% "scala-collection-compat" % "2.8.1",
-  "org.typelevel"              %% "cats-core"             % "2.10.0",
-  "io.circe"                   %% "circe-parser"          % "0.14.3",
+  "org.scala-lang.modules"     %% "scala-collection-compat" % "2.14.0",
+  "org.typelevel"              %% "cats-core"             % "2.13.0",
+  "io.circe"                   %% "circe-parser"          % "0.14.15",
   "com.gu"                     %% "fezziwig"              % "1.9.2",
   "com.gu"                     %% "content-atom-model"    % contentAtomVersion,
   "com.amazonaws"              %  "aws-java-sdk-dynamodb" % awsVersion,
   "com.amazonaws"              %  "aws-java-sdk-kinesis"  % awsVersion,
-  "com.typesafe.scala-logging" %% "scala-logging"         % "3.9.5",
+  "com.typesafe.scala-logging" %% "scala-logging"         % "3.9.6",
   "com.twitter"                %% "scrooge-serializer"    % scroogeVersion,
   "com.twitter"                %% "scrooge-core"          % scroogeVersion,
   "org.mockito"                %  "mockito-core"          % mockitoVersion % Test,
-  "org.scalatestplus"          %% "mockito-4-6"           % "3.2.14.0" % Test,
-  "org.scalatest"              %% "scalatest"             % "3.2.14" % Test
+  "org.scalatestplus"          %% "mockito-4-6"           % "3.2.15.0" % Test,
+  "org.scalatest"              %% "scalatest"             % "3.2.19" % Test
 )
diff --git a/build.sbt b/build.sbt
index aa85310..bd6d9e4 100644
--- a/build.sbt
+++ b/build.sbt
@@ -6,7 +6,7 @@ name := "atom-maker-lib"
 
 lazy val artifactProductionSettings = Seq(
   organization := "com.gu",
-  scalaVersion := "2.13.13",
+  scalaVersion := "2.13.17",
   licenses := Seq(License.Apache2),
   scalacOptions := Seq("-deprecation", "-feature", "-release:11")
 )
diff --git a/project/BuildVars.scala b/project/BuildVars.scala
index c571cd5..902f168 100644
--- a/project/BuildVars.scala
+++ b/project/BuildVars.scala
@@ -3,7 +3,7 @@ import sbt._
 object BuildVars {
   lazy val awsVersion         = "1.12.680"
   lazy val contentAtomVersion = "8.0.0"
-  lazy val scroogeVersion     = "22.1.0"
-  lazy val playVersion        = "3.0.2"
-  lazy val mockitoVersion     = "4.11.0"
+  lazy val scroogeVersion     = "22.12.0"
+  lazy val playVersion        = "3.0.9"
+  lazy val mockitoVersion     = "5.20.0"
 }
diff --git a/project/build.properties b/project/build.properties
index abbbce5..04267b1 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.9.8
+sbt.version=1.9.9
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 789bfd4..6643e78 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,5 +1,5 @@
-addSbtPlugin("com.github.sbt" % "sbt-release" % "1.1.0")
-addSbtPlugin("ch.epfl.scala" % "sbt-version-policy" % "3.2.0")
+addSbtPlugin("com.github.sbt" % "sbt-release" % "1.4.0")
+addSbtPlugin("ch.epfl.scala" % "sbt-version-policy" % "3.2.1")
 
 // for creating test cases that use a local dynamodb
 addSbtPlugin("com.localytics" % "sbt-dynamodb" % "2.0.3")