diff --git a/.gitignore b/.gitignore
index 663182f..744a44c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,3 +23,4 @@ macros.zip
 /ij154m-src.zip
 /ij154n-src.zip
 /ij154p-src.zip
+/ij154r-src.zip
diff --git a/imagej.spec b/imagej.spec
index 255ed96..9cce0f4 100644
--- a/imagej.spec
+++ b/imagej.spec
@@ -1,5 +1,5 @@
 Name:           imagej
-Version:        1.54p
+Version:        1.54r
 Release:        %autorelease
 Summary:        Image Processing and Analysis in Java
 
@@ -33,15 +33,15 @@ Patch2:         imagej-1.53r-unix-script.patch
 # Set javac source / target version to 1.8 to fix building with Java 11.
 Patch3:         imagej-1.53r-source-target-version.patch
 
-BuildRequires:  ant
+BuildRequires:  ant-openjdk25 
 BuildRequires:  desktop-file-utils
 
 BuildRequires:  jpackage-utils
-BuildRequires:  java-devel
+BuildRequires:  java-25-devel
 
 Requires:       jpackage-utils
 # Require java-devel, not only java, for plugins build
-Requires:       java-devel
+Requires:       java-25-devel
 
 # We no longer package javadoc documentation because it has guidelines issues
 # pertaining to bundled and pre-minified JavaScript and CSS.  See
diff --git a/sources b/sources
index c11d32d..ff75b1f 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (ij154p-src.zip) = cd051bdefc563bb5492a4380f2cf933cad5b82eb5ff146502cb20014c3be731afd80fe61571ab533d74cbc1266e8091c3103a159b6bcff31600be1a52e7b1fde
+SHA512 (ij154r-src.zip) = eca256a4de84d46830e27dc452816c4fb209d1e1a62e555cc3984f46bdc3341d6bd8c7edc39adbe0ff0710de6141a170c5402d125e31ba0194a61368f49e9698
 SHA512 (macros.zip) = 383dd4131c3bc9f810c297f2846105592bcf34a09cbaa590c5ffb8a71217bb6eba7b0cbab4ab259feb740ac87e05d439e19cfb17fc67c9150f60a1711657bfd3