diff --git a/app-k9mail/dependencies/fossReleaseRuntimeClasspath.txt b/app-k9mail/dependencies/fossReleaseRuntimeClasspath.txt
index c2dd06ec3ee..028f267a0f7 100644
--- a/app-k9mail/dependencies/fossReleaseRuntimeClasspath.txt
+++ b/app-k9mail/dependencies/fossReleaseRuntimeClasspath.txt
@@ -193,8 +193,8 @@ com.mikepenz:fastadapter-extensions-swipe:5.7.0
 com.mikepenz:fastadapter-extensions-utils:5.7.0
 com.mikepenz:fastadapter:5.7.0
 com.squareup.moshi:moshi:1.15.2
-com.squareup.okhttp3:okhttp-android:5.1.0
-com.squareup.okhttp3:okhttp:5.1.0
+com.squareup.okhttp3:okhttp-android:5.2.1
+com.squareup.okhttp3:okhttp:5.2.1
 com.squareup.okio:okio-jvm:3.16.2
 com.squareup.okio:okio:3.16.2
 com.takisoft.colorpicker:colorpicker:1.0.0
diff --git a/app-k9mail/dependencies/fullReleaseRuntimeClasspath.txt b/app-k9mail/dependencies/fullReleaseRuntimeClasspath.txt
index 72067dc0290..b3b70d7d4f2 100644
--- a/app-k9mail/dependencies/fullReleaseRuntimeClasspath.txt
+++ b/app-k9mail/dependencies/fullReleaseRuntimeClasspath.txt
@@ -206,8 +206,8 @@ com.mikepenz:fastadapter-extensions-swipe:5.7.0
 com.mikepenz:fastadapter-extensions-utils:5.7.0
 com.mikepenz:fastadapter:5.7.0
 com.squareup.moshi:moshi:1.15.2
-com.squareup.okhttp3:okhttp-android:5.1.0
-com.squareup.okhttp3:okhttp:5.1.0
+com.squareup.okhttp3:okhttp-android:5.2.1
+com.squareup.okhttp3:okhttp:5.2.1
 com.squareup.okio:okio-jvm:3.16.2
 com.squareup.okio:okio:3.16.2
 com.takisoft.colorpicker:colorpicker:1.0.0
diff --git a/app-thunderbird/dependencies/fossBetaRuntimeClasspath.txt b/app-thunderbird/dependencies/fossBetaRuntimeClasspath.txt
index c01a7b6dc6c..50d19946314 100644
--- a/app-thunderbird/dependencies/fossBetaRuntimeClasspath.txt
+++ b/app-thunderbird/dependencies/fossBetaRuntimeClasspath.txt
@@ -200,8 +200,8 @@ com.mikepenz:fastadapter-extensions-swipe:5.7.0
 com.mikepenz:fastadapter-extensions-utils:5.7.0
 com.mikepenz:fastadapter:5.7.0
 com.squareup.moshi:moshi:1.15.2
-com.squareup.okhttp3:okhttp-android:5.1.0
-com.squareup.okhttp3:okhttp:5.1.0
+com.squareup.okhttp3:okhttp-android:5.2.1
+com.squareup.okhttp3:okhttp:5.2.1
 com.squareup.okio:okio-jvm:3.16.2
 com.squareup.okio:okio:3.16.2
 com.takisoft.colorpicker:colorpicker:1.0.0
diff --git a/app-thunderbird/dependencies/fossDailyRuntimeClasspath.txt b/app-thunderbird/dependencies/fossDailyRuntimeClasspath.txt
index c01a7b6dc6c..50d19946314 100644
--- a/app-thunderbird/dependencies/fossDailyRuntimeClasspath.txt
+++ b/app-thunderbird/dependencies/fossDailyRuntimeClasspath.txt
@@ -200,8 +200,8 @@ com.mikepenz:fastadapter-extensions-swipe:5.7.0
 com.mikepenz:fastadapter-extensions-utils:5.7.0
 com.mikepenz:fastadapter:5.7.0
 com.squareup.moshi:moshi:1.15.2
-com.squareup.okhttp3:okhttp-android:5.1.0
-com.squareup.okhttp3:okhttp:5.1.0
+com.squareup.okhttp3:okhttp-android:5.2.1
+com.squareup.okhttp3:okhttp:5.2.1
 com.squareup.okio:okio-jvm:3.16.2
 com.squareup.okio:okio:3.16.2
 com.takisoft.colorpicker:colorpicker:1.0.0
diff --git a/app-thunderbird/dependencies/fossReleaseRuntimeClasspath.txt b/app-thunderbird/dependencies/fossReleaseRuntimeClasspath.txt
index c01a7b6dc6c..50d19946314 100644
--- a/app-thunderbird/dependencies/fossReleaseRuntimeClasspath.txt
+++ b/app-thunderbird/dependencies/fossReleaseRuntimeClasspath.txt
@@ -200,8 +200,8 @@ com.mikepenz:fastadapter-extensions-swipe:5.7.0
 com.mikepenz:fastadapter-extensions-utils:5.7.0
 com.mikepenz:fastadapter:5.7.0
 com.squareup.moshi:moshi:1.15.2
-com.squareup.okhttp3:okhttp-android:5.1.0
-com.squareup.okhttp3:okhttp:5.1.0
+com.squareup.okhttp3:okhttp-android:5.2.1
+com.squareup.okhttp3:okhttp:5.2.1
 com.squareup.okio:okio-jvm:3.16.2
 com.squareup.okio:okio:3.16.2
 com.takisoft.colorpicker:colorpicker:1.0.0
diff --git a/app-thunderbird/dependencies/fullBetaRuntimeClasspath.txt b/app-thunderbird/dependencies/fullBetaRuntimeClasspath.txt
index 1bea52dc02a..7acef923bf2 100644
--- a/app-thunderbird/dependencies/fullBetaRuntimeClasspath.txt
+++ b/app-thunderbird/dependencies/fullBetaRuntimeClasspath.txt
@@ -213,8 +213,8 @@ com.mikepenz:fastadapter-extensions-swipe:5.7.0
 com.mikepenz:fastadapter-extensions-utils:5.7.0
 com.mikepenz:fastadapter:5.7.0
 com.squareup.moshi:moshi:1.15.2
-com.squareup.okhttp3:okhttp-android:5.1.0
-com.squareup.okhttp3:okhttp:5.1.0
+com.squareup.okhttp3:okhttp-android:5.2.1
+com.squareup.okhttp3:okhttp:5.2.1
 com.squareup.okio:okio-jvm:3.16.2
 com.squareup.okio:okio:3.16.2
 com.takisoft.colorpicker:colorpicker:1.0.0
diff --git a/app-thunderbird/dependencies/fullDailyRuntimeClasspath.txt b/app-thunderbird/dependencies/fullDailyRuntimeClasspath.txt
index 1bea52dc02a..7acef923bf2 100644
--- a/app-thunderbird/dependencies/fullDailyRuntimeClasspath.txt
+++ b/app-thunderbird/dependencies/fullDailyRuntimeClasspath.txt
@@ -213,8 +213,8 @@ com.mikepenz:fastadapter-extensions-swipe:5.7.0
 com.mikepenz:fastadapter-extensions-utils:5.7.0
 com.mikepenz:fastadapter:5.7.0
 com.squareup.moshi:moshi:1.15.2
-com.squareup.okhttp3:okhttp-android:5.1.0
-com.squareup.okhttp3:okhttp:5.1.0
+com.squareup.okhttp3:okhttp-android:5.2.1
+com.squareup.okhttp3:okhttp:5.2.1
 com.squareup.okio:okio-jvm:3.16.2
 com.squareup.okio:okio:3.16.2
 com.takisoft.colorpicker:colorpicker:1.0.0
diff --git a/app-thunderbird/dependencies/fullReleaseRuntimeClasspath.txt b/app-thunderbird/dependencies/fullReleaseRuntimeClasspath.txt
index 1bea52dc02a..7acef923bf2 100644
--- a/app-thunderbird/dependencies/fullReleaseRuntimeClasspath.txt
+++ b/app-thunderbird/dependencies/fullReleaseRuntimeClasspath.txt
@@ -213,8 +213,8 @@ com.mikepenz:fastadapter-extensions-swipe:5.7.0
 com.mikepenz:fastadapter-extensions-utils:5.7.0
 com.mikepenz:fastadapter:5.7.0
 com.squareup.moshi:moshi:1.15.2
-com.squareup.okhttp3:okhttp-android:5.1.0
-com.squareup.okhttp3:okhttp:5.1.0
+com.squareup.okhttp3:okhttp-android:5.2.1
+com.squareup.okhttp3:okhttp:5.2.1
 com.squareup.okio:okio-jvm:3.16.2
 com.squareup.okio:okio:3.16.2
 com.takisoft.colorpicker:colorpicker:1.0.0
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 0dd2cf6e60c..f985b60f474 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -99,7 +99,7 @@ mockitoKotlin = "6.1.0"
 mokkery = "2.10.1"
 moshi = "1.15.2"
 mozillaAndroidComponents = "143.0.4"
-okhttp = "5.1.0"
+okhttp = "5.2.1"
 okio = "3.16.2"
 preferencesFix = "1.1.0"
 robolectric = "4.16"