diff --git a/DESCRIPTION b/DESCRIPTION
index b5b3063..d8296ee 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: MetaboAnnotation
 Title: Utilities for Annotation of Metabolomics Data
-Version: 1.5.4
+Version: 1.5.5
 Description:
     High level functions to assist in annotation of (metabolomics) data sets.
     These include functions to perform simple tentative annotations based on
@@ -38,7 +38,7 @@ Imports:
     ProtGenerics,
     methods,
     S4Vectors,
-    Spectra (>= 1.9.12),
+    Spectra (>= 1.11.10),
     BiocParallel,
     SummarizedExperiment,
     QFeatures,
diff --git a/NEWS.md b/NEWS.md
index 34f77aa..b2335a9 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,5 +1,9 @@
 # MetaboAnnotation 1.5
 
+## Changes in 1.5.5
+
+- Update objects to the new definitions in `Spectra` version 1.11.10.
+
 ## Changes in 1.5.4
 
 - Add functions `targetIndex` and `queryIndex` to extract the indices of the
diff --git a/inst/extdata/minimb.RData b/inst/extdata/minimb.RData
index dc3f5ce..4b9ce79 100644
Binary files a/inst/extdata/minimb.RData and b/inst/extdata/minimb.RData differ