diff --git a/org.gimp.GIMP.json b/org.gimp.GIMP.json
index 8de3ffb8..13927570 100644
--- a/org.gimp.GIMP.json
+++ b/org.gimp.GIMP.json
@@ -149,17 +149,17 @@
                 {
                     "name": "exiv2",
                     "sources": [
-                        {
-                            "type": "archive",
-                            "url": "https://github.com/Exiv2/exiv2/archive/refs/tags/v0.28.3.tar.gz",
-                            "sha256": "1315e17d454bf4da3cc0edb857b1d2c143670f3485b537d0f946d9ed31d87b70",
-                            "x-checker-data": {
-                                "type": "anitya",
-                                "project-id": 769,
-                                "stable-only": true,
-                                "url-template": "https://github.com/Exiv2/exiv2/archive/refs/tags/v$version.tar.gz"
-                            }
+                      {
+                        "type": "archive",
+                        "url": "https://github.com/Exiv2/exiv2/archive/refs/tags/v0.28.5.tar.gz",
+                        "sha256": "e1671f744e379a87ba0c984617406fdf8c0ad0c594e5122f525b2fb7c28d394d",
+                        "x-checker-data": {
+                          "type": "anitya",
+                          "project-id": 769,
+                          "stable-only": true,
+                          "url-template": "https://github.com/Exiv2/exiv2/archive/refs/tags/v$version.tar.gz"
                         }
+                      }
                     ],
                     "buildsystem": "cmake-ninja",
                     "builddir": true,
@@ -764,17 +764,17 @@
             "//": "Originally taken from org.octave.Octave manifest",
             "name": "SuiteSparse",
             "sources": [
-                {
-                    "type": "archive",
-                    "url": "https://github.com/DrTimothyAldenDavis/SuiteSparse/archive/v7.8.3.tar.gz",
-                    "sha256": "ce39b28d4038a09c14f21e02c664401be73c0cb96a9198418d6a98a7db73a259",
-                    "x-checker-data": {
-                        "type": "anitya",
-                        "project-id": 4908,
-                        "stable-only": true,
-                        "url-template": "https://github.com/DrTimothyAldenDavis/SuiteSparse/archive/v$version.tar.gz"
-                    }
+              {
+                "type": "archive",
+                "url": "https://github.com/DrTimothyAldenDavis/SuiteSparse/archive/v7.9.0.tar.gz",
+                "sha256": "bc0b3987a502913959581614ab67098f9f203a45bb424870f2342375f96dbcb7",
+                "x-checker-data": {
+                  "type": "anitya",
+                  "project-id": 4908,
+                  "stable-only": true,
+                  "url-template": "https://github.com/DrTimothyAldenDavis/SuiteSparse/archive/v$version.tar.gz"
                 }
+              }
             ],
             "buildsystem": "cmake-ninja",
             "builddir": true,
@@ -797,17 +797,17 @@
                 {
                     "name": "openblas",
                     "sources": [
-                        {
-                            "type": "archive",
-                            "url": "https://github.com/xianyi/OpenBLAS/archive/v0.3.28.tar.gz",
-                            "sha256": "f1003466ad074e9b0c8d421a204121100b0751c96fc6fcf3d1456bd12f8a00a1",
-                            "x-checker-data": {
-                                "type": "anitya",
-                                "project-id": 2540,
-                                "stable-only": true,
-                                "url-template": "https://github.com/xianyi/OpenBLAS/archive/v$version.tar.gz"
-                            }
+                      {
+                        "type": "archive",
+                        "url": "https://github.com/xianyi/OpenBLAS/archive/v0.3.29.tar.gz",
+                        "sha256": "38240eee1b29e2bde47ebb5d61160207dc68668a54cac62c076bb5032013b1eb",
+                        "x-checker-data": {
+                          "type": "anitya",
+                          "project-id": 2540,
+                          "stable-only": true,
+                          "url-template": "https://github.com/xianyi/OpenBLAS/archive/v$version.tar.gz"
                         }
+                      }
                     ],
                     "no-autogen": true,
                     "make-args": [