diff --git a/org.gimp.GIMP.json b/org.gimp.GIMP.json
index ba39172c..ef948c8b 100644
--- a/org.gimp.GIMP.json
+++ b/org.gimp.GIMP.json
@@ -325,8 +325,8 @@
                     "sources": [
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                             "type": "archive",
-                            "url": "https://github.com/Exiv2/exiv2/releases/download/v0.27.6/exiv2-0.27.6-Source.tar.gz",
-                            "sha256": "4c192483a1125dc59a3d70b30d30d32edace9e14adf52802d2f853abf72db8a6",
+                            "url": "https://github.com/Exiv2/exiv2/releases/download/v0.28.0/exiv2-0.28.0-Source.tar.gz",
+                            "sha256": "89af3b5ef7277753ef7a7b5374ae017c6b9e304db3b688f1948e73e103491f3d",
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@@ -346,8 +346,8 @@
             "sources": [
                 {
                     "type": "archive",
-                    "url": "https://download.gnome.org/sources/gexiv2/0.14/gexiv2-0.14.0.tar.xz",
-                    "sha256": "e58279a6ff20b6f64fa499615da5e9b57cf65ba7850b72fafdf17221a9d6d69e",
+                    "url": "https://download.gnome.org/sources/gexiv2/0.14/gexiv2-0.14.1.tar.xz",
+                    "sha256": "ec3ee3ec3860b9c78958a55da89cf76ae2305848e12f41945b7b52124d8f6cf9",
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@@ -475,8 +475,8 @@
             "sources": [
                 {
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-                    "url": "https://poppler.freedesktop.org/poppler-23.04.0.tar.xz",
-                    "sha256": "b6d893dc7dcd4138b9e9df59a13c59695e50e80dc5c2cacee0674670693951a1",
+                    "url": "https://poppler.freedesktop.org/poppler-23.06.0.tar.xz",
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@@ -857,8 +857,8 @@
             "sources": [
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                     "type": "archive",
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-                    "sha256": "7a4c6077f45180926583e2087571371bdd9cb21b6e6fada85a6fbd544f26a0e2",
+                    "url": "https://github.com/strukturag/libheif/releases/download/v1.16.2/libheif-1.16.2.tar.gz",
+                    "sha256": "7f97e4205c0bd9f9b8560536c8bd2e841d1c9a6d610401eb3eb87ed9cdfe78ea",
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