diff --git a/Dockerfile b/Dockerfile
index fc5e1a6..44aa199 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,8 +3,9 @@ FROM mcr.microsoft.com/dotnet/aspnet:8.0-alpine
 ARG BUILDTIME=Unknown
 
 # Install the ICU package
-RUN apk update \
-    && apk add --no-cache icu-libs
+RUN apk update
+RUN apk add --no-cache icu-libs
+RUN apk add --no-cache icu-data-full
 
 WORKDIR /app
 EXPOSE 80
diff --git a/IntegrationTests.Dockerfile b/IntegrationTests.Dockerfile
index b141c1f..14f917e 100644
--- a/IntegrationTests.Dockerfile
+++ b/IntegrationTests.Dockerfile
@@ -3,8 +3,9 @@ FROM mcr.microsoft.com/dotnet/aspnet:8.0-alpine
 ARG CONFIGURATION=Release
 
 # Install the ICU package
-RUN apk update \
-    && apk add --no-cache icu-libs
+RUN apk update
+RUN apk add --no-cache icu-libs
+RUN apk add --no-cache icu-data-full
 
 WORKDIR /app
 EXPOSE 80