diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6eefe2ee64..0af308027d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,10 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
+## [0.68.4]
+
+- Fixed a rare formatting bug in AcceptedLanguageInterceptor
+
 ## [0.68.3]
 
 - Fixed a regression when pre-weighed products to the shopping cart
diff --git a/build.gradle b/build.gradle
index 440d9b3628..76b904cafb 100644
--- a/build.gradle
+++ b/build.gradle
@@ -33,7 +33,7 @@ allprojects {
     }
 
     project.ext {
-        sdkVersion='0.68.3'
+        sdkVersion='0.68.4'
         versionCode=1
 
         compileSdkVersion=31
diff --git a/core/src/main/java/io/snabble/sdk/AcceptedLanguageInterceptor.kt b/core/src/main/java/io/snabble/sdk/AcceptedLanguageInterceptor.kt
index 6490fbaccd..0987ef5a23 100644
--- a/core/src/main/java/io/snabble/sdk/AcceptedLanguageInterceptor.kt
+++ b/core/src/main/java/io/snabble/sdk/AcceptedLanguageInterceptor.kt
@@ -6,10 +6,14 @@ import androidx.annotation.RestrictTo
 import okhttp3.Interceptor
 import okhttp3.Request
 import okhttp3.Response
+import java.text.DecimalFormat
+import java.text.DecimalFormatSymbols
 import java.util.*
 
 @RestrictTo(RestrictTo.Scope.LIBRARY)
 internal class AcceptedLanguageInterceptor : Interceptor {
+    private val formatter = DecimalFormat("#.##", DecimalFormatSymbols(Locale.US))
+
     private val acceptedLanguagesHeader: String
         get() = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
             val list = LocaleList.getDefault()
@@ -17,12 +21,8 @@ internal class AcceptedLanguageInterceptor : Interceptor {
             val simplified = (all.map { it.toLanguageTag() } + all.map { it.language }).distinct()
             var str = simplified.first()
             for (i in 1 until simplified.size) {
-                str += ",${simplified[i]};q=${
-                    "%.1f".format(
-                        Locale.US,
-                        1 - (1 / simplified.size.toFloat()) * i
-                    )
-                }"
+                val weight = formatter.format(1 - (1 / simplified.size.toFloat()) * i)
+                str += ",${simplified[i]};q=$weight"
             }
             str
         } else Locale.getDefault().language