diff --git a/postgis/system-libs/18-bookworm-os-libs.txt b/postgis/system-libs/18-bookworm-os-libs.txt
index 73dba0b..520e7b3 100644
--- a/postgis/system-libs/18-bookworm-os-libs.txt
+++ b/postgis/system-libs/18-bookworm-os-libs.txt
@@ -32,7 +32,6 @@ libjbig0_2.1-6.1_amd64.deb MD5Sum:5e126e3852ae239341c233a50690e2d6
 libjpeg62-turbo_1%3a2.1.5-2_amd64.deb MD5Sum:c43c12e2144cad5b82c10d63dcc57ecd
 liblerc4_4.0.0+ds-2_amd64.deb MD5Sum:100ad75d6812ac853407f24c40076b02
 libwebp7_1.2.4-0.2+deb12u1_amd64.deb MD5Sum:19f6c9801f036b0615b9bf650c3ee1fa
-libtiff6_4.5.0-6+deb12u3_amd64.deb MD5Sum:ed6edee53ac4e0a9d0575d37b7040b54
 libproj25_9.1.1-1+b1_amd64.deb MD5Sum:c21fd1eb543b730bbb79ef8d0144b3d1
 libgeotiff5_1.7.1-2+b1_amd64.deb MD5Sum:31740ac80f3b6d2fe054ae61de84fb29
 libgif7_5.2.1-2.5_amd64.deb MD5Sum:2dc4f441af51115e5f8367d7d6e9b50a
diff --git a/postgis/system-libs/18-trixie-os-libs.txt b/postgis/system-libs/18-trixie-os-libs.txt
index 382d5e7..49d8b8f 100644
--- a/postgis/system-libs/18-trixie-os-libs.txt
+++ b/postgis/system-libs/18-trixie-os-libs.txt
@@ -30,8 +30,6 @@ libcfitsio10t64_4.6.2-2_amd64.deb MD5Sum:856f7ba809c5e389e30d711356d158d9
 libcurl4t64_8.14.1-2+deb13u2_amd64.deb MD5Sum:14495a2bf1fe6f95d760fd6896923fbd
 libde265-0_1.0.15-1+b3_amd64.deb MD5Sum:0c323aaaf6ea41343412aa9da949ef36
 libdeflate0_1.23-2_amd64.deb MD5Sum:7c4b5c0d85726d2d9475d48d3587c775
-libpng16-16t64_1.6.48-1+deb13u3_amd64.deb MD5Sum:2fcd336c2d839e6a4bd2a0a18d9dcf8a
-libfreetype6_2.13.3+dfsg-1_amd64.deb MD5Sum:524c5fb5949c0b3612d29922a3d1f518
 libfontconfig1_2.15.0-2.3_amd64.deb MD5Sum:51964bf406139551c59047e6cbdd4940
 libminizip1t64_1%3a1.3.dfsg+really1.3.1-1+b1_amd64.deb MD5Sum:4fd908eee3d3daac83c9746532996757
 libfreexl1_2.0.0-1+b3_amd64.deb MD5Sum:ce2afecace86bac19538fe0d2937fd0b
@@ -42,7 +40,6 @@ libjbig0_2.1-6.1+b2_amd64.deb MD5Sum:590134f899b900c7c9f8f87cf750ea63
 liblerc4_4.0.0+ds-5_amd64.deb MD5Sum:8c5933a75125eed15b466c16bf201bfa
 libsharpyuv0_1.5.0-0.1_amd64.deb MD5Sum:438d9fd296a1102dfa7f001641d8857a
 libwebp7_1.5.0-0.1_amd64.deb MD5Sum:bf682e1e438b4927c3807cad4ca6c1a9
-libtiff6_4.7.0-3+deb13u1_amd64.deb MD5Sum:a3978a2540d6d52de7fbe3983b1000ec
 libproj25_9.6.0-1_amd64.deb MD5Sum:cf5a9d654805f47dc18e83f4ef2af4f6
 libgeotiff5_1.7.4-1_amd64.deb MD5Sum:cde344178cfd6dd8706a86ba587ec534
 libgif7_5.2.2-1+b1_amd64.deb MD5Sum:35d26913676cf9f5ddf40063629a2ddd