diff --git a/Cargo.lock b/Cargo.lock
index 7e27ae5..f7a92c2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1167,9 +1167,9 @@ checksum = "953ec861398dccce10c670dfeaf3ec4911ca479e9c02154b3a215178c5f566f2"
 
 [[package]]
 name = "platforms"
-version = "3.2.0"
+version = "3.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14e6ab3f592e6fb464fc9712d8d6e6912de6473954635fd76a589d832cffcbb0"
+checksum = "0e4c7666f2019727f9e8e14bf14456e99c707d780922869f1ba473eee101fa49"
 
 [[package]]
 name = "ppv-lite86"
diff --git a/Cargo.toml b/Cargo.toml
index 1f035b0..1173d73 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,7 +22,7 @@ itertools = "0.13.0"
 lazy-regex = "3.3.0"
 log = "0.4.22"
 mockito = "1.5.0"
-platforms = "=3.2.0"
+platforms = "3.4.1"
 regex = "1.11.1"
 reqwest = { version = "0.12.8", default-features = false, features = ["gzip", "json"] }
 serde = { version = "1.0.213", features = ["derive"] }
diff --git a/ubi/src/lib.rs b/ubi/src/lib.rs
index 89d0a85..7c7299f 100644
--- a/ubi/src/lib.rs
+++ b/ubi/src/lib.rs
@@ -712,7 +712,7 @@ mod test {
                 expect_omegasort: None,
             },
             Test {
-                platforms: &["x86_64-pc-solaris", "x86_64-sun-solaris"],
+                platforms: &["x86_64-pc-solaris"],
                 expect_ubi: Some((6, "ubi-Solaris-x86_64.tar.gz")),
                 expect_omegasort: Some((6, "omegasort_0.0.7_Solaris_x86_64.tar.gz")),
             },