diff --git a/catalog/files/impl/src/main/java/org/projectnessie/catalog/files/adls/AdlsObjectIO.java b/catalog/files/impl/src/main/java/org/projectnessie/catalog/files/adls/AdlsObjectIO.java
index f718697b1ee..6a3350be247 100644
--- a/catalog/files/impl/src/main/java/org/projectnessie/catalog/files/adls/AdlsObjectIO.java
+++ b/catalog/files/impl/src/main/java/org/projectnessie/catalog/files/adls/AdlsObjectIO.java
@@ -189,6 +189,14 @@ void icebergConfigOverrides(
         storageLocations.warehouseLocation());
 
     String storageAccount = storageAccounts.iterator().next();
+    // Iceberg PR https://github.com/apache/iceberg/pull/11504 (since Iceberg 1.7.1) introduced a
+    // behavioral change. Before that PR, the whole storage account including the domain name (e.g.
+    // myaccount.dfs.core.windows.net) was used in Iceberg's `ADLSLocation` as the lookup key in
+    // `AzureProperties.applyClientConfiguration()`. After that PR, only the first part (e.g.
+    // myaccount) is used. This is a breaking change, as it requires changes to user configurations.
+    int dot = storageAccount.indexOf('.');
+    Optional<String> storageAccountShort =
+        dot != -1 ? Optional.of(storageAccount.substring(0, dot)) : Optional.empty();
 
     // We just need one of the locations to resolve the GCS bucket options. Any should work, because
     // it's all for the same table.
@@ -201,7 +209,12 @@ void icebergConfigOverrides(
     AdlsNamedFileSystemOptions fileSystemOptions = adlsOptions.resolveOptionsForUri(loc);
     fileSystemOptions
         .endpoint()
-        .ifPresent(e -> config.accept(ADLS_CONNECTION_STRING_PREFIX + storageAccount, e));
+        .ifPresent(
+            e -> {
+              config.accept(ADLS_CONNECTION_STRING_PREFIX + storageAccount, e);
+              storageAccountShort.ifPresent(
+                  account -> config.accept(ADLS_CONNECTION_STRING_PREFIX + account, e));
+            });
     adlsOptions
         .readBlockSize()
         .ifPresent(r -> config.accept(ADLS_READ_BLOCK_SIZE_BYTES, Integer.toString(r)));
@@ -211,7 +224,12 @@ void icebergConfigOverrides(
 
     clientSupplier
         .generateUserDelegationSas(storageLocations, fileSystemOptions)
-        .ifPresent(sasToken -> config.accept(ADLS_SAS_TOKEN_PREFIX + storageAccount, sasToken));
+        .ifPresent(
+            sasToken -> {
+              config.accept(ADLS_SAS_TOKEN_PREFIX + storageAccount, sasToken);
+              storageAccountShort.ifPresent(
+                  account -> config.accept(ADLS_SAS_TOKEN_PREFIX + account, sasToken));
+            });
   }
 
   void icebergConfigDefaults(BiConsumer<String, String> config) {
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 98eeea612bb..42af1e365f8 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -9,7 +9,7 @@ gatling = "3.13.1"
 googleCloudBigdataoss = "3.0.4"
 googleJavaFormat = "1.25.0"
 hadoop = "3.4.1"
-iceberg = "1.7.0" # While bumping this version, 'nessieClientVersion' must also be updated.
+iceberg = "1.7.1" # While bumping this version, 'nessieClientVersion' must also be updated.
 immutables = "2.10.1"
 jandex = "3.1.8"
 jmh = "1.37"
diff --git a/servers/quarkus-server/src/test/java/org/projectnessie/server/catalog/TestAdlsIcebergCatalog.java b/servers/quarkus-server/src/test/java/org/projectnessie/server/catalog/TestAdlsIcebergCatalog.java
index 13713cd3c6f..64599ccf9e6 100644
--- a/servers/quarkus-server/src/test/java/org/projectnessie/server/catalog/TestAdlsIcebergCatalog.java
+++ b/servers/quarkus-server/src/test/java/org/projectnessie/server/catalog/TestAdlsIcebergCatalog.java
@@ -19,7 +19,9 @@
 
 import io.quarkus.test.junit.QuarkusTest;
 import io.quarkus.test.junit.TestProfile;
+import java.util.Map;
 import java.util.UUID;
+import org.testcontainers.shaded.com.google.common.collect.ImmutableMap;
 
 @QuarkusTest
 @TestProfile(AdlsUnitTestProfile.class)
@@ -34,4 +36,13 @@ protected String temporaryLocation() {
   protected String scheme() {
     return "adls";
   }
+
+  @Override
+  protected Map<String, String> catalogOptions() {
+    return ImmutableMap.<String, String>builder()
+        .putAll(super.catalogOptions())
+        .put("adls.auth.shared-key.account.name", "account@account.dfs.core.windows.net")
+        .put("adls.auth.shared-key.account.key", "key")
+        .build();
+  }
 }